Corrections to string are not saved

Hello,

Thank you for letting us know!

Since this looks a lot like a conflict with some other code, the first recommended step is the conflict test (ideally in a staging environment):

??Briefly disable all other plugins and enable the default Twenty Twenty theme. Please also disable all add-ons. If this fixes the problem, as it probably will, enable everything one by one, checking each time to see when the problem returns.

Please let us know when you find the conflict so that we can take a look and see what we can do about it.

Cheers,

i did disable all plugins and enable Twenty Twenty theme, It does NOT solve the problems.

wp-core

version: 6.1.1
site_language: en_US
user_language: en_US
timezone: +00:00
permalink: /%postname%/
https_status: true
multisite: true
user_registration: false
blog_public: 1
default_comment_status: closed
environment_type: production
site_count: 11
network_count: 1
user_count: 110
dotorg_communication: true

wp-active-theme

name: Twenty Twenty-Three (twentytwentythree)
version: 1.0
author: the WordPress team
author_website: https://www.remarpro.com
parent_theme: none
theme_features: core-block-patterns, post-thumbnails, responsive-embeds, editor-styles, html5, automatic-feed-links, block-templates, widgets-block-editor
theme_path: /home/vhosts/mantablog.nl/httpdocs/wp-content/themes/twentytwentythree
auto_update: Disabled

wp-themes-inactive (3)

Aquarium science: version: 1.0, author: Joost Abrahams, Auto-updates disabled
generatepress mantablog: author: joost abrahams, version: (undefined), Auto-updates disabled
GeneratePress: version: 3.2.4, author: Tom Usborne, Auto-updates disabled

wp-plugins-active (1)

TranslatePress - Multilingual: version: 2.4.7, author: Cozmoslabs, Razvan Mocanu, Madalin Ungureanu, Cristophor Hurduban, Auto-updates disabled

wp-plugins-inactive (23)

AWP Classifieds Plugin: version: 4.3, author: AWP Classifieds Team, Auto-updates disabled
BP Blog Author Profile Link: version: 2.8.1, author: Ron Rennick, Auto-updates disabled
BP Enforce Display Name: version: 1.0, author: Christian Wach, Auto-updates disabled
BP Hide Name Field: version: 1.1, author: Christian Wach, Auto-updates disabled
BuddyPress: version: 11.0.0, author: The BuddyPress Community, Auto-updates disabled
BuddyPress Docs: version: 2.1.8, author: Boone B Gorges, David Cavins, Auto-updates disabled
BuddyPress Profile Completion: version: 1.0.8, author: BuddyDev, Auto-updates disabled
BuddyPress Xprofile Custom Field Types: version: 1.2.5, author: BuddyDev, Auto-updates disabled
Child Theme Wizard: version: 1.4, author: Jay Versluis, Auto-updates disabled
Duplicator: version: 1.5.2.1, author: Snap Creek, Auto-updates disabled
Extended Post Status: version: 1.0.19, author: Felix Welberg, Auto-updates disabled
hCaptcha for WordPress: version: 2.5.1, author: hCaptcha, Auto-updates enabled
Info Blocks: version: 1.0.0, author: Igor Beni?, Auto-updates disabled
Insert Special Characters: version: 1.0.6, author: 10up, Auto-updates disabled
Mantablog bp remove rss: version: 0.1, author: Joost Abrahams, Auto-updates disabled
Mantablog bp text registerform: version: 0.1, author: Joost Abrahams, Auto-updates disabled
MantaBlog custom code: version: 1.0, author: Joost Abrahams, Auto-updates disabled
Mantablog Custom Profile: version: 0.1, author: Joost Abrahams, Auto-updates disabled
Mantablog Custom style script: version: 0.1, author: Joost Abrahams, Auto-updates disabled
MediaPress: version: 1.5.3, author: BuddyDev, Auto-updates disabled
Multisite Master Shared Menu: version: 1.2, author: Ben Greeley, Auto-updates disabled
TablePress: version: 2.0.4, author: Tobias B?thge, Auto-updates disabled
WP Google Search: version: 1.1.0, author: WebshopLogic, Auto-updates disabled

wp-media

image_editor: WP_Image_Editor_Imagick
imagick_module_version: 1690
imagemagick_version: ImageMagick 6.9.10-68 Q16 x86_64 2021-10-14 https://imagemagick.org
imagick_version: 3.4.4
file_uploads: File uploads is turned off
post_max_size: 256M
upload_max_filesize: 256M
max_effective_size: 256 MB
max_file_uploads: 20
imagick_limits:
imagick::RESOURCETYPE_AREA: 62 GB
imagick::RESOURCETYPE_DISK: 9.2233720368548E+18
imagick::RESOURCETYPE_FILE: 6144
imagick::RESOURCETYPE_MAP: 62 GB
imagick::RESOURCETYPE_MEMORY: 31 GB
imagick::RESOURCETYPE_THREAD: 8
imagemagick_file_formats: 3FR, 3G2, 3GP, AAI, AI, ART, ARW, AVI, AVS, BGR, BGRA, BGRO, BMP, BMP2, BMP3, BRF, CAL, CALS, CANVAS, CAPTION, CIN, CIP, CLIP, CMYK, CMYKA, CR2, CRW, CUR, CUT, DATA, DCM, DCR, DCX, DDS, DFONT, DNG, DOT, DPX, DXT1, DXT5, EPDF, EPI, EPS, EPS2, EPS3, EPSF, EPSI, EPT, EPT2, EPT3, ERF, EXR, FAX, FILE, FITS, FRACTAL, FTP, FTS, G3, G4, GIF, GIF87, GRADIENT, GRAY, GRAYA, GROUP4, GV, H, HALD, HDR, HISTOGRAM, HRZ, HTM, HTML, HTTP, HTTPS, ICB, ICO, ICON, IIQ, INFO, INLINE, IPL, ISOBRL, ISOBRL6, J2C, J2K, JNG, JNX, JP2, JPC, JPE, JPEG, JPG, JPM, JPS, JPT, JSON, K25, KDC, LABEL, M2V, M4V, MAC, MAGICK, MAP, MASK, MAT, MATTE, MEF, MIFF, MKV, MNG, MONO, MOV, MP4, MPC, MPEG, MPG, MRW, MSL, MSVG, MTV, MVG, NEF, NRW, NULL, ORF, OTB, OTF, PAL, PALM, PAM, PANGO, PATTERN, PBM, PCD, PCDS, PCL, PCT, PCX, PDB, PDF, PDFA, PEF, PES, PFA, PFB, PFM, PGM, PGX, PICON, PICT, PIX, PJPEG, PLASMA, PNG, PNG00, PNG24, PNG32, PNG48, PNG64, PNG8, PNM, PPM, PREVIEW, PS, PS2, PS3, PSB, PSD, PTIF, PWP, RADIAL-GRADIENT, RAF, RAS, RAW, RGB, RGBA, RGBO, RGF, RLA, RLE, RMF, RW2, SCR, SCT, SFW, SGI, SHTML, SIX, SIXEL, SPARSE-COLOR, SR2, SRF, STEGANO, SUN, SVG, SVGZ, TEXT, TGA, THUMBNAIL, TIFF, TIFF64, TILE, TIM, TTC, TTF, TXT, UBRL, UBRL6, UIL, UYVY, VDA, VICAR, VID, VIFF, VIPS, VST, WBMP, WMF, WMV, WMZ, WPG, X, X3F, XBM, XC, XCF, XPM, XPS, XV, XWD, YCbCr, YCbCrA, YUV
gd_version: bundled (2.1.0 compatible)
gd_formats: GIF, JPEG, PNG, WebP, BMP
ghostscript_version: not available

wp-server

server_architecture: Linux 3.10.0-1160.59.1.el7.x86_64 x86_64
httpd_software: webserver
php_version: 7.4.27 64bit
php_sapi: fpm-fcgi
max_input_variables: 3000
time_limit: 30
memory_limit: 756M
max_input_time: 30
upload_max_filesize: 256M
php_post_max_size: 256M
curl_version: 7.81.0 OpenSSL/1.1.1m
suhosin: false
imagick_availability: true
pretty_permalinks: false
htaccess_extra_rules: true

wp-database

extension: mysqli
server_version: 10.3.32-MariaDB
client_version: mysqlnd 7.4.27
max_allowed_packet: 33554432
max_connections: 300

wp-constants

WP_HOME: undefined
WP_SITEURL: undefined
WP_CONTENT_DIR: /home/vhosts/mantablog.nl/httpdocs/wp-content
WP_PLUGIN_DIR: /home/vhosts/mantablog.nl/httpdocs/wp-content/plugins
WP_MEMORY_LIMIT: 756M
WP_MAX_MEMORY_LIMIT: 756M
WP_DEBUG: false
WP_DEBUG_DISPLAY: true
WP_DEBUG_LOG: true
SCRIPT_DEBUG: false
WP_CACHE: false
CONCATENATE_SCRIPTS: undefined
COMPRESS_SCRIPTS: undefined
COMPRESS_CSS: undefined
WP_ENVIRONMENT_TYPE: Undefined
DB_CHARSET: utf8
DB_COLLATE: undefined

wp-filesystem

wordpress: writable
wp-content: writable
uploads: writable
plugins: writable
themes: writable
mu-plugins: writable

I set this ticket as Resolved.
You can also change its status back to unresolved and let us know by replying to this topic if your issue still needs attention.
Another option is to let this ticket as it is and open a new one where to mention the issue again and ask for support.