thank you for the new GPSR compliant possibility to add manufacturer data in Germanized 3.18.2. For a shop where the manufacturer is the same for all products, is there a possibility to bulk add manufacturer data (name, address) to all products or does it have to be done individually for each product under product – product data – general – product security?

Thanks for letting us know!

My site health info shows this but not sure it is an issue:
Page cache is not detected but the server response time is OK Performance
Page cache enhances the speed and performance of your site by saving and serving static pages instead of calling for a page every time a user visits.
Page cache is detected by looking for an active page cache plugin as well as making three requests to the homepage and looking for one or more of the following HTTP client caching response headers:
cache-control, expires, age, last-modified, etag, x-cache-enabled, x-cache-disabled, x-srcache-store-status, x-srcache-fetch-status.

• Median server response time was 159 milliseconds. This is less than the recommended 600 milliseconds threshold.
• No client caching response headers were detected.
• A page cache plugin was not detected.

Here is some site info details:
Server architecture Linux 4.18.0-553.8.1.lve.el8.x86_64 x86_64
Web server Apache
PHP version 8.2.21 (Supports 64bit values)
PHP SAPI fpm-fcgi
PHP max input variables 6200
PHP time limit 90
PHP memory limit 768M
Max input time 60
Upload max filesize 512M
PHP post max size 512M
cURL version 7.61.1 OpenSSL/1.1.1k
Is SUHOSIN installed? No

Database
Extension mysqli
Server version 10.6.18-MariaDB-log
Client version mysqlnd 8.2.21

WordPress Constants
WP_MEMORY_LIMIT 256M
WP_MAX_MEMORY_LIMIT 768M

I reached out to my web host provider and they responded with this, suggesting I contact WordPress support:

Thank you for contacting Technical Support, I've taken a look at your WordPress install with the posts bulk update feature issue that you're having. 
I am able to replicate the issue, it appears to take longer than 90s to complete which is why it's getting the 503 error. 
The part that is a big a head scratcher the SQL query it runs to enumerate the posts it completes within the first second, MySQL is left untouched from that point forward, and when I do a bulk update in WordPress CLI for these posts but instead of 10, doing 100, it completes in under the 90s cut off. 
Even then when checking the load on the server when running the bulk change within WordPress is not taxing the CPU. 
Considering that you're using wordpress in nearly it's stock configuration I can only chalk this up to a coding error or bug within WordPress' software.

[stimul10@ecngx308 allthingsbobot.com]$ time wp post update $(seq 400 500) --post_status=publish
Success: Updated post 400.
Success: Updated post 401.
Success: Updated post 402.
Success: Updated post 403.
Success: Updated post 404.
Success: Updated post 405.
Success: Updated post 406.
Success: Updated post 407.
Success: Updated post 408.
Success: Updated post 409.
Success: Updated post 410.
Success: Updated post 411.
Success: Updated post 412.
Success: Updated post 413.
Success: Updated post 414.
Success: Updated post 415.
Success: Updated post 416.
Success: Updated post 417.
Success: Updated post 418.
Success: Updated post 419.
Success: Updated post 420.
Success: Updated post 421.
Success: Updated post 422.
Success: Updated post 423.
Success: Updated post 424.
Success: Updated post 425.
Success: Updated post 426.
Success: Updated post 427.
Success: Updated post 428.
Success: Updated post 429.
Success: Updated post 430.
Success: Updated post 431.
Success: Updated post 432.
Success: Updated post 433.
Success: Updated post 434.
Success: Updated post 435.
Success: Updated post 436.
Success: Updated post 437.
Success: Updated post 438.
Success: Updated post 439.
Success: Updated post 440.
Success: Updated post 441.
Success: Updated post 442.
Success: Updated post 443.
Success: Updated post 444.
Success: Updated post 445.
Success: Updated post 446.
Success: Updated post 447.
Success: Updated post 448.
Success: Updated post 449.
Success: Updated post 450.
Success: Updated post 451.
Success: Updated post 452.
Success: Updated post 453.
Success: Updated post 454.
Success: Updated post 455.
Success: Updated post 456.
Success: Updated post 457.
Success: Updated post 458.
Success: Updated post 459.
Success: Updated post 460.
Success: Updated post 461.
Success: Updated post 462.
Success: Updated post 463.
Success: Updated post 464.
Success: Updated post 465.
Success: Updated post 466.
Success: Updated post 467.
Success: Updated post 468.
Success: Updated post 469.
Success: Updated post 470.
Success: Updated post 471.
Success: Updated post 472.
Success: Updated post 473.
Success: Updated post 474.
Success: Updated post 475.
Success: Updated post 476.
Success: Updated post 477.
Success: Updated post 478.
Success: Updated post 479.
Success: Updated post 480.
Success: Updated post 481.
Success: Updated post 482.
Success: Updated post 483.
Success: Updated post 484.
Success: Updated post 485.
Success: Updated post 486.
Success: Updated post 487.
Success: Updated post 488.
Success: Updated post 489.
Success: Updated post 490.
Success: Updated post 491.
Success: Updated post 492.
Success: Updated post 493.
Success: Updated post 494.
Success: Updated post 495.
Success: Updated post 496.
Success: Updated post 497.
Success: Updated post 498.
Success: Updated post 499.
Success: Updated post 500.

real 1m43.933s
user 0m16.938s
sys 0m0.708s

You might want to reach out to the Developers of WordPress see what they suggest or at least them know that doing bulk edits is leading WordPress to lock up when attempting to do so, but that bulk edits work from CLI and when it happens there is no queries stuck in MySQL nor a high load from PHP.

Recommended.

Im finding that I’m not able to edit the taxonomies via the bulk edit option on the edit.php view. Selecting the posts via the check boxes and then selecting Edit from the bulk actions drop down, I would expect to see the taxonomies that have been added to the selected posts and be able to remove them.

This is the custom post type code

$labels = array(
	'name' => _x( 'Vehicles', 'Post type general name', 'cultivate_base_theme' ),
	'singular_name' => _x( 'Vehicle', 'Post type singular name', 'cultivate_base_theme' ),
	'menu_name' => _x( 'Vehicles', 'Admin Menu text', 'cultivate_base_theme' ),
	'name_admin_bar' => _x( 'Vehicles', 'Add New on Toolbar', 'cultivate_base_theme' ),
	'add_new'  => __( 'Add New', 'cultivate_base_theme' ),
	'add_new_item' => __( 'Add New Vehicle', 'cultivate_base_theme' ),
	'new_item' => __( 'New Vehicle', 'cultivate_base_theme' ),
	'edit_item' => __( 'Edit Vehicle', 'cultivate_base_theme' ),
	'view_item' => __( 'View Vehicle', 'cultivate_base_theme' ),
	'all_items'  => __( 'All Vehicles', 'cultivate_base_theme' ),
	'search_items' => __( 'Search Vehicles', 'cultivate_base_theme' ),
	'parent_item_colon' => __( 'Parent Vehicle:', 'cultivate_base_theme' ),
	'not_found' => __( 'No Vehicles found.', 'cultivate_base_theme' ),
	'not_found_in_trash' => __( 'No Vehicles found in Trash.', 'cultivate_base_theme' ),
	'featured_image' => _x( 'Vehicle Image', 'cultivate_base_theme' ),
	'set_featured_image'  => _x( 'Set Vehicle image', 'cultivate_base_theme' ),
	'remove_featured_image' => _x( 'Remove Vehicle image', 'cultivate_base_theme' ),
	'use_featured_image'    => _x( 'Use as Vehicle image', 'cultivate_base_theme' ),
	);

	$args = array(
		'labels'             => $labels,
		'public'             => true,
		'publicly_queryable' => true,
		'show_ui'            => true,
		'show_in_menu'       => true,
		'query_var'          => true,
		'rewrite'            => array( 'slug' => 'taxis-for-sale' ),
		'capability_type'    => 'post',
		'has_archive'        => true,
		'hierarchical'       => false,
		'menu_position'      => null,
		'supports'           => array( 'title', 'editor', 'author', 'thumbnail', 'excerpt', 'revisions' ),
		'menu_icon'          => 'dashicons-car',
		'taxonomies'         => array( 'manufacturers' ),
	);

	register_post_type( 'vehicles', $args );

This is the custom taxonomy code

$labels = array(
		'name'              => _x( 'Manufacturers', 'taxonomy general name', 'cultivate_base_theme' ),
		'singular_name'     => _x( 'Manufacturer', 'taxonomy singular name', 'cultivate_base_theme' ),
		'search_items'      => __( 'Search Manufacturers', 'cultivate_base_theme' ),
		'all_items'         => __( 'All Manufacturers', 'cultivate_base_theme' ),
		'parent_item'       => __( 'Parent Manufacturer', 'cultivate_base_theme' ),
		'parent_item_colon' => __( 'Parent Manufacturer:', 'cultivate_base_theme' ),
		'edit_item'         => __( 'Edit Manufacturer', 'cultivate_base_theme' ),
		'update_item'       => __( 'Update Manufacturer', 'cultivate_base_theme' ),
		'add_new_item'      => __( 'Add New Manufacturer', 'cultivate_base_theme' ),
		'new_item_name'     => __( 'New Manufacturer Name', 'cultivate_base_theme' ),
		'menu_name'         => __( 'Manufacturers', 'cultivate_base_theme' ),
	);

	$args = array(
		'hierarchical'      => true,
		'labels'            => $labels,
		'show_ui'           => true,
		'show_admin_column' => true,
		'query_var'         => true,
		'rewrite'           => array( 'slug' => 'manufacturers' ),
	);

	register_taxonomy( 'manufacturers', array( 'vehicles' ), $args );

Is there a mistake in my code, or is this a bug in WordPress?

Is there a way to add some products to a category?

Likewise, is there a way to remove some products from a category?

Thank you in advance

I needed to set all blog posts (600+) to not allow comments and it fails due to handling this via GET.

Part of the URL causing the issue (it fails after 1000+ symbols):

https://[somedomain]/wp-admin/edit.php?s=&post_status=all&post_type=post&_wpnonce=0ddbd96e67&_wp_http_referer=%2Fwp-admin%2Fedit.php&action=edit&m=0&cat=0&post_format=&paged=1&post_category%5B%5D=0&tax_input%5Bpost_tag%5D=&post_author=-1&comment_status=closed&ping_status=&_status=-1&sticky=-1&bulk_edit=Update&post_view=list&screen=edit-post&post%5B%5D=957898&post%5B%5D=957881&post%5B%5D=957815&post%5B%5D=957761&post%5B%5D=957634&post%5B%5D=957631&post%5B%5D=957601&post%5B%5D=957559&post%5B%5D=957338&post%5B%5D=957041&post%5B%5D=956907&post%5B%5D=956898&post%5B%5D=956855&post%5B%5D=956705&post%5B%5D=956676&post%5B%5D=956654&post%5B%5D=956594&post%5B%5D=956592&post%5B%5D=956490&post%5B%5D=956483&post%5B%5D=956465&post%5B%5D=956459&post%5B%5D=956348&post%5B%5D=956339&post%5B%5D=956327&post%5B%5D=956286&post%5B%5D=956273&post%5B%5D=956254&post%5B%5D=956205&post%5B%5D=956188&post%5B%5D=956165&post%5B%5D=955897&post%5B%5D=955879&post%5B%5D=955862&post%5B%5D=955856&post%5B%5D=955853&post%5B%5D=955849&post%5B%5D=890391&post%5B

Thanks in advance.