David

Also get this message now: Action Scheduler: 16 past-due actions found; something may be wrong. Read documentation ?

System Report:

### WordPress Environment ###

WordPress address (URL): https://www.trinitysisters.net
Site address (URL): https://www.trinitysisters.net
WC Version: 7.0.0
REST API Version: ? 7.0.0
WC Blocks Version: ? 8.5.1
Action Scheduler Version: ? 3.5.2
Log Directory Writable: ?
WP Version: 6.0.2
WP Multisite: –
WP Memory Limit: 4 GB
WP Debug Mode: –
WP Cron: ?
Language: en_US
External object cache: –

### Server Environment ###

Server Info: LiteSpeed
PHP Version: 7.4.32
PHP Post Max Size: 2 GB
PHP Time Limit: 300
PHP Max Input Vars: 10000
cURL Version: 7.61.1
OpenSSL/1.1.1k

SUHOSIN Installed: –
MySQL Version: 5.5.5-10.5.17-MariaDB-cll-lve
Max Upload Size: 2 GB
Default Timezone is UTC: ?
fsockopen/cURL: ?
SoapClient: ?
DOMDocument: ?
GZip: ?
Multibyte String: ?
Remote Post: ?
Remote Get: ?

### Database ###

WC Database Version: 6.9.4
WC Database Prefix: ts_
Total Database Size: 115.87MB
Database Data Size: 112.79MB
Database Index Size: 3.08MB
ts_woocommerce_sessions: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
ts_woocommerce_api_keys: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
ts_woocommerce_attribute_taxonomies: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
ts_woocommerce_downloadable_product_permissions: Data: 0.02MB + Index: 0.06MB + Engine InnoDB
ts_woocommerce_order_items: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
ts_woocommerce_order_itemmeta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
ts_woocommerce_tax_rates: Data: 0.02MB + Index: 0.06MB + Engine InnoDB
ts_woocommerce_tax_rate_locations: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
ts_woocommerce_shipping_zones: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_woocommerce_shipping_zone_locations: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
ts_woocommerce_shipping_zone_methods: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_woocommerce_payment_tokens: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
ts_woocommerce_payment_tokenmeta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
ts_woocommerce_log: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
ahc_browsers: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ahc_countries: Data: 0.01MB + Index: 0.00MB + Engine MyISAM
ahc_daily_visitors_stats: Data: 0.02MB + Index: 0.00MB + Engine MyISAM
ahc_hits: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ahc_keywords: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ahc_online_users: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ahc_recent_visitors: Data: 0.06MB + Index: 0.00MB + Engine MyISAM
ahc_refering_sites: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ahc_searching_visits: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ahc_search_engines: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ahc_search_engine_crawlers: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ahc_settings: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ahc_title_traffic: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ahc_visitors: Data: 0.02MB + Index: 0.01MB + Engine MyISAM
ahc_visits_time: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ts_actionscheduler_actions: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_actionscheduler_claims: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_actionscheduler_groups: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_actionscheduler_logs: Data: 65.59MB + Index: 0.00MB + Engine InnoDB
ts_commentmeta: Data: 0.05MB + Index: 0.00MB + Engine InnoDB
ts_comments: Data: 0.19MB + Index: 0.02MB + Engine InnoDB
ts_iwp_backup_status: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ts_iwp_processed_iterator: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ts_links: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_nxs_log: Data: 0.09MB + Index: 0.00MB + Engine InnoDB
ts_nxs_query: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_options: Data: 6.48MB + Index: 0.00MB + Engine InnoDB
ts_plugin_bota: Data: 0.44MB + Index: 0.00MB + Engine InnoDB
ts_postmeta: Data: 3.52MB + Index: 0.00MB + Engine InnoDB
ts_posts: Data: 31.52MB + Index: 0.00MB + Engine InnoDB
ts_rank_math_404_logs: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_rank_math_analytics_adsense: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_rank_math_analytics_ga: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_rank_math_analytics_gsc: Data: 0.08MB + Index: 0.00MB + Engine InnoDB
ts_rank_math_analytics_inspections: Data: 0.08MB + Index: 0.00MB + Engine MyISAM
ts_rank_math_analytics_keyword_manager: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_rank_math_analytics_objects: Data: 0.05MB + Index: 0.00MB + Engine InnoDB
ts_rank_math_analytics_object_links: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_rank_math_internal_links: Data: 0.05MB + Index: 0.02MB + Engine InnoDB
ts_rank_math_internal_meta: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_rank_math_redirections: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_rank_math_redirections_cache: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_redirection_404: Data: 0.34MB + Index: 0.00MB + Engine InnoDB
ts_redirection_groups: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_redirection_items: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_redirection_logs: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_search_statistics: Data: 0.00MB + Index: 0.00MB + Engine MyISAM
ts_sgbv: Data: 0.02MB + Index: 0.00MB + Engine MyISAM
ts_slug_history: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_snippets: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_statistics_pages: Data: 0.17MB + Index: 0.44MB + Engine InnoDB
ts_statistics_search: Data: 0.13MB + Index: 0.16MB + Engine InnoDB
ts_statistics_useronline: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_statistics_visit: Data: 0.05MB + Index: 0.02MB + Engine InnoDB
ts_statistics_visitor: Data: 1.52MB + Index: 1.44MB + Engine InnoDB
ts_termmeta: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_terms: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_term_relationships: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_term_taxonomy: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_tm_taskmeta: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
ts_tm_tasks: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
ts_usermeta: Data: 0.08MB + Index: 0.00MB + Engine InnoDB
ts_users: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wc_admin_notes: Data: 0.06MB + Index: 0.00MB + Engine InnoDB
ts_wc_admin_note_actions: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
ts_wc_category_lookup: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wc_customer_lookup: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
ts_wc_download_log: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
ts_wc_order_coupon_lookup: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
ts_wc_order_product_lookup: Data: 0.02MB + Index: 0.06MB + Engine InnoDB
ts_wc_order_stats: Data: 0.02MB + Index: 0.05MB + Engine InnoDB
ts_wc_order_tax_lookup: Data: 0.02MB + Index: 0.03MB + Engine InnoDB
ts_wc_product_attributes_lookup: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
ts_wc_product_download_directories: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
ts_wc_product_meta_lookup: Data: 0.02MB + Index: 0.09MB + Engine InnoDB
ts_wc_rate_limits: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
ts_wc_reserved_stock: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wc_tax_rate_classes: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
ts_wc_webhooks: Data: 0.02MB + Index: 0.02MB + Engine InnoDB
ts_wsm_bounceVisits: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_browsers: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wsm_countries: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wsm_dailyHourlyReport: Data: 0.09MB + Index: 0.00MB + Engine InnoDB
ts_wsm_dateWiseBounce: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_dateWiseBounceRate: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_dateWiseFirstVisitors: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_dateWisePageViews: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_dateWiseVisitors: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_datewise_report: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wsm_hourWiseBounce: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_hourWiseBounceRate: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_hourWiseFirstVisitors: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_hourWisePageViews: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_hourWiseVisitors: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_logUniqueVisit: Data: 0.19MB + Index: 0.00MB + Engine InnoDB
ts_wsm_logVisit: Data: 0.36MB + Index: 0.00MB + Engine InnoDB
ts_wsm_monthlyDailyReport: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wsm_monthWiseBounce: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_monthWiseBounceRate: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_monthWiseFirstVisitors: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_monthWisePageViews: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_monthWiseVisitors: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_monthwise_report: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wsm_oSystems: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wsm_pageViews: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_regions: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wsm_resolutions: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wsm_searchEngines: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wsm_toolBars: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wsm_uniqueVisitors: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_url_log: Data: 0.19MB + Index: 0.11MB + Engine InnoDB
ts_wsm_visitorInfo: Data: 0.00MB + Index: 0.00MB + Engine
ts_wsm_yearlyMonthlyReport: Data: 0.02MB + Index: 0.00MB + Engine InnoDB
ts_wsm_yearwise_report: Data: 0.02MB + Index: 0.00MB + Engine InnoDB

### Post Type Counts ###

advanced_ads: 1
amn_mi-lite: 1
attachment: 189
custom_css: 3
et_body_layout: 2
et_footer_layout: 1
et_header_layout: 4
et_pb_layout: 24
et_template: 26
et_theme_builder: 1
mailpoet_page: 1
nav_menu_item: 7
oembed_cache: 32
page: 27
post: 101
product: 8
revision: 1769
saswp: 1
shortcoder: 2
wd_button: 3

### Security ###

Secure connection (HTTPS): ?
Hide errors from visitors: ?

### Active Plugins (3) ###

Query Monitor: by John Blackbourn – 3.10.1
Action Scheduler: by Automattic – 3.5.2
WooCommerce: by Automattic – 7.0.0

### Inactive Plugins (30) ###

Akismet Anti-Spam: by Automattic – 5.0.1
Classic Widgets: by WordPress Contributors – 0.3
Cloudflare: by Cloudflare
Inc. – 4.11.0

Fast Velocity Minify: by Raul Peixoto – 3.3.1
FD Feedburner Plugin: by John Watson – 1.48
Google Analytics for WordPress by MonsterInsights: by MonsterInsights – 8.9.1
Keyword Research Tool: by Jasja ter horst - SEO Review Tools – 1.6
NextScripts: Social Networks Auto-Poster: by NextScripts – 4.3.30
Official StatCounter Plugin: by Aodhan Cullen – 2.0.9
OMGF: by Daan from Daan.dev – 5.4.1
Open Graph: by Will Norris – 1.11.0
Plugins Garbage Collector (Database Cleanup) Old!: by Vladimir Garagulya – 0.14
Rank Math SEO: by Rank Math – 1.0.99
Rank Math SEO PRO: by Rank Math – 3.0.9
Really Simple SSL: by Really Simple Plugins – 5.3.5
Redirection: by John Godley – 5.3.4
Regenerate Thumbnails: by Alex Mills (Viper007Bond) – 3.1.5
Search Keyword Statistics: by Ramen Dey & Bivash Kanti Pal – 2.7
SEO Crawlytics: by Yousaf Sekander – 1.1.8
SEO Redirect 301s: by Tom Skroza – 2.3.2
Shortcoder: by Aakash Chakravarthy – 6.0
Simple Googlebot Visit: by Codents – 1.2.4
Site Kit by Google: by Google – 1.85.0
SMNTCS Deactivate image compression: by Niels Lange <[email protected]> – 1.6
Visitor Traffic Real Time Statistics: by wp-buy – 6.3
W3 Total Cache: by BoldGrid – 2.2.6
WooCommerce Shipping & Tax: by WooCommerce – 1.26.3
WP-Optimize - Clean, Compress, Cache: by David Anderson
Ruhani Rabin
Team Updraft – 3.2.9

WP Statistics: by VeronaLabs – 13.2.6
WP Visitor Statistics (Real Time Traffic): by osamaesh – 6.3

### Dropin Plugins (1) ###

db.php: Query Monitor Database Class (Drop-in)

### Settings ###

API Enabled: –
Force SSL: –
Currency: USD ($)
Currency Position: left
Thousand Separator: ,
Decimal Separator: .
Number of Decimals: 2
Taxonomies: Product Types: external (external)
grouped (grouped)
simple (simple)
variable (variable)

Taxonomies: Product Visibility: exclude-from-catalog (exclude-from-catalog)
exclude-from-search (exclude-from-search)
featured (featured)
outofstock (outofstock)
rated-1 (rated-1)
rated-2 (rated-2)
rated-3 (rated-3)
rated-4 (rated-4)
rated-5 (rated-5)

Connected to WooCommerce.com: –
Enforce Approved Product Download Directories: –

### WC Pages ###

Shop base: #1532 - /shop/
Cart: ? Page does not contain the [woocommerce_cart] shortcode or the woocommerce/cart block.
Checkout: #1534 - /checkout/
My account: #1535 - /my-account/
Terms and conditions: ? Page not set

### Theme ###

Name: Divi
Version: 4.18.0
Author URL: https://www.elegantthemes.com
Child Theme: ? – If you are modifying WooCommerce on a parent theme that you did not build personally we recommend using a child theme. See: How to create a child theme
WooCommerce Support: ?

### Templates ###

Overrides: –

### Admin ###

Enabled Features: activity-panels
analytics
coupons
customer-effort-score-tracks
experimental-products-task
experimental-import-products-task
experimental-fashion-sample-products
experimental-product-tour
shipping-smart-defaults
shipping-setting-tour
homescreen
marketing
multichannel-marketing
mobile-app-banner
navigation
onboarding
onboarding-tasks
remote-inbox-notifications
remote-free-extensions
payment-gateway-suggestions
shipping-label-banner
subscriptions
store-alerts
transient-notices
woo-mobile-welcome
wc-pay-promotion
wc-pay-welcome-page

Disabled Features: minified-js
new-product-management-experience
settings

Daily Cron: ? Next scheduled: 2022-10-16 10:48:53 +02:00
Options: ?
Notes: 92
Onboarding: completed

### Action Scheduler ###

Complete: 3
Oldest: 2022-10-10 20:03:20 +0200
Newest: 2022-10-10 20:03:20 +0200

Pending: 18
Oldest: 2022-10-10 20:03:20 +0200
Newest: 2022-10-10 20:03:20 +0200

Failed: 1
Oldest: 2022-08-28 08:50:34 +0200
Newest: 2022-08-28 08:50:34 +0200

### Status report information ###

Generated at: 2022-10-15 16:06:38 +02:00

When I click on “Scheduled Actions” tab I get a 503 Service Unavailable.

I can’t activate RankMath due to this bug:

fatal-errors-2022-08-28-3d3f8a2fcec80e8ac9e3d49ef6d826f3.log

2022-08-28T06:51:00+00:00 CRITICAL Uncaught RuntimeException: Error saving action: Database error. in /home/lukparke/trinitysisters.net/wp-content/plugins/seo-by-rank-math/vendor/woocommerce/action-scheduler/classes/data-stores/ActionScheduler_DBStore.php:86
Stack trace:
#0 /home/lukparke/trinitysisters.net/wp-content/plugins/seo-by-rank-math/vendor/woocommerce/action-scheduler/classes/ActionScheduler_ActionFactory.php(177): ActionScheduler_DBStore->save_action(Object(ActionScheduler_Action))
#1 /home/lukparke/trinitysisters.net/wp-content/plugins/seo-by-rank-math/vendor/woocommerce/action-scheduler/classes/ActionScheduler_ActionFactory.php(84): ActionScheduler_ActionFactory->store(Object(ActionScheduler_Action))
#2 /home/lukparke/trinitysisters.net/wp-content/plugins/seo-by-rank-math/vendor/woocommerce/action-scheduler/functions.php(36): ActionScheduler_ActionFactory->single('woocommerce_run...', Array, 1661669461, 'woocommerce-db-...')
#3 /home/lukparke/trinitysisters.net/wp-content/plugins/woocommerce/includes/queue/class-wc-action-queue.ph in /home/lukparke/trinitysisters.net/wp-content/plugins/seo-by-rank-math/vendor/woocommerce/action-scheduler/classes/data-stores/ActionScheduler_DBStore.php on line 86

Shop has been down for 4 weeks now and nobody seems to be able to get to the core of this…

Installed Action Scheduler Plugin but no difference.

I removed all plugins and reinstalled WP. Installed Ranm Math and trying to activate I got this:

Fatal error: Uncaught RuntimeException: Error saving action: Error saving action: Database error. in /home/lukparke/trinitysisters.net/wp-content/plugins/seo-by-rank-math/vendor/woocommerce/action-scheduler/classes/migration/ActionScheduler_DBStoreMigrator.php:44 Stack trace: #0 /home/lukparke/trinitysisters.net/wp-content/plugins/seo-by-rank-math/vendor/woocommerce/action-scheduler/classes/data-stores/ActionScheduler_HybridStore.php(242): ActionScheduler_DBStoreMigrator->save_action(Object(ActionScheduler_Action), NULL) #1 /home/lukparke/trinitysisters.net/wp-content/plugins/seo-by-rank-math/vendor/woocommerce/action-scheduler/classes/ActionScheduler_ActionFactory.php(247): ActionScheduler_HybridStore->save_action(Object(ActionScheduler_Action)) #2 /home/lukparke/trinitysisters.net/wp-content/plugins/seo-by-rank-math/vendor/woocommerce/action-scheduler/classes/ActionScheduler_ActionFactory.php(85): ActionScheduler_ActionFactory->store(Object(ActionScheduler_Action)) #3 /home/lukparke/trinitysisters.net/wp-content/plugins in /home/lukparke/trinitysisters.net/wp-content/plugins/seo-by-rank-math/vendor/woocommerce/action-scheduler/classes/migration/ActionScheduler_DBStoreMigrator.php on line 44

Something with Action Scheduler is totally messed up and Woo commerce spams the Action Scheduler log table like crazy.

Thanks,

I tried switching themes but actionscheduler log still fills quickly. But when I activated Woo commerce, I got this:

There has been a critical error on this website. Please check your site admin email inbox for instructions.

Learn more about troubleshooting WordPress.

But repeated de-activate – Activate worked fins so…

All plugs are deactivated, and it only starts filling up when activating woocommerce.

Havent tried the 1:1 copy version yet. Need to buy a URL for that.

I also noticed when Woo commerce is active and I try to delete a user I get this instead:

There has been a critical error on this website. Please check your site admin email inbox for instructions.

Learn more about troubleshooting WordPress.

If I deactivate woocommerce I can delete user as normal.

I tried reinstalling Woo but no difference.

so far I tried deleting everything else (plugs & themes) but woo commerce but when woo commerce is active it still fills the table and when woo is inactive it stops.

But they stop when I disable the plugin. And start when I enable.

Oh shit! Don’t wanna mess with the bots! Didn’t realize it was spam. Will drink more coffee and convince the anti-spambot in the future that I’m no spammer!

And if I activate the plugin again the site dies!

I know they don’t. And I don’t either. So how are spambots able to fetch the email addresses? Don’t have any kind of mail plugins.

The same thing happens to [ redundant link removed ]

but ONLY one of the users who are targetted. Probably the first in the database.

Are bots really able to pick a mail from the DB?

• This reply was modified 2 years, 9 months ago by Jan Dembowski.

It said: Critical error on your website.

I Had to disable the plugin for the site to run.

Max allowed filesize = 256Mb. File to upload < 10Mb
Everything is updated. Even PHP.

Well, sometimes a simple reboot works wonders ??

It is weird that an older version is able to run and the newest isn’t. Is Elementor updated?

And the mentioned site reverted the theme the night between Nov. 10 and nov. right after the latest WP release. The next came in Nov. 15 and 2 more Nov. 17 where the first site also reverted for the second time.

EVERYTHING is up to date of course. Everything is LEGAL versions. And of course, I have bought and paid licenses!

I am pretty confident DIVI is compatible with WP and shouldn’t cause a theme revert several times on the same site.

On this particular site they have:
Advanced Custom Fields
Yoast
Contactform 7
Disable Gutenberg

And after the reverts, I installed a log plug to monitor if it happens again.

WordPress detects something and reverts to Twenty nineteen. My guess is it is a false positive. Brand new site. 4 known plugins, DIVI and 2019. Fully updated. Server updated. As simple as it gets. I reactivate DIVI and a few days later WP reverts theme again. No messages. No errors. No trace of anything wrong. I deleted 2019 so now WP can’t revert and if it happens again I expect a Critical Error, but let us wait and see…

Plugins should NOT cause WP to revert to basic theme. And WP should not shut down as a BSOD, completely blocking access to admin panel (on the rest of the sites) when errors happen. We need the Admin panel when something goes wrong. Only one of the sites sent a login link. So 2 sites are locked down with Critical error…

Sites are running on three different hosts. They are ALL meeting WP requirements. They are all up to date as it is quite significant companies.