Formatting falls off from keywords and messages in topics stop being displayed (empty, although there are answers). Only disabling the extension helps.
extension enabled
extension disabled
php flarum info
Flarum core 1.2.1
PHP version: 7.4.28
MySQL version: 5.5.5-10.5.15-MariaDB-0+deb11u1
Loaded extensions: Core, date, libxml, openssl, pcre, zlib, filter, hash, pcntl, Reflection, SPL, session, standard, sodium, mysqlnd, PDO, xml, apcu, bcmath, calendar, ctype, curl, dom, mbstring, FFI, fileinfo, ftp, gd, gettext, iconv, intl, json, ldap, exif, mysqli, pdo_mysql, apc, posix, readline, shmop, SimpleXML, soap, sockets, sysvmsg, sysvsem, sysvshm, tokenizer, xmlreader, xmlrpc, xmlwriter, xsl, zip, Phar, Zend OPcache
+-------------------------------------+----------+--------+
| Flarum Extensions | | |
+-------------------------------------+----------+--------+
| ID | Version | Commit |
+-------------------------------------+----------+--------+
| flarum-flags | v1.2.0 | |
| flarum-suspend | v1.2.0 | |
| flarum-subscriptions | v1.2.0 | |
| flarum-tags | v1.2.0 | |
| flarum-approval | v1.2.0 | |
| flarum-lock | v1.2.0 | |
| flarum-markdown | v1.2.0 | |
| flarum-sticky | v1.2.0 | |
| flarum-nicknames | v1.2.0 | |
| fof-user-directory | 1.2.2 | |
| fof-follow-tags | 1.1.2 | |
| fof-spamblock | 1.0.2 | |
| fof-oauth | 1.2.0 | |
| fof-byobu | 1.1.4 | |
| zerosonesfun-composer-preview | 1.1.9 | |
| v17development-seo | v1.8.0 | |
| v17development-blog | v0.5.0 | |
| therealsujitk-gifs | v4.1.1 | |
| the-turk-mathren | 1.0.3 | |
| the-turk-diff | 1.1.1 | |
| sycho-profile-cover | v1.3.1 | |
| nearata-tags-color-generator | v2.0.0 | |
| michaelbelgium-discussion-views | v7.1.3 | |
| kyrne-websocket | 3.3.0 | |
| kilowhat-audit-free | 1.5.1 | |
| justoverclock-pwgen | 1.0.1 | |
| justoverclock-keywords | 1.9.4 | |
| ianm-follow-users | 1.0.5 | |
| glowingblue-password-strength | 3.1.0 | |
| fof-username-request | 1.0.1 | |
| fof-user-bio | 1.0.2 | |
| fof-upload | 1.2.0 | |
| fof-subscribed | 1.1.0 | |
| fof-stopforumspam | 1.2.0 | |
| fof-split | 1.0.1 | |
| fof-socialprofile | 1.1.1 | |
| fof-share-social | 1.1.0 | |
| fof-secure-https | 1.0.1 | |
| fof-recaptcha | 1.1.0 | |
| fof-profile-image-crop | 1.0.1 | |
| fof-prevent-necrobumping | 1.0.1 | |
| fof-pretty-mail | 1.0.1 | |
| fof-polls | 1.0.5 | |
| fof-pages | 1.0.4 | |
| fof-moderator-notes | 1.0.1 | |
| fof-merge-discussions | 1.2.2 | |
| fof-masquerade | 2.1.0 | |
| fof-links | 1.0.3 | |
| fof-ignore-users | 1.0.2 | |
| fof-geoip | 1.0.1 | |
| fof-frontpage | 1.0.1 | |
| fof-forum-statistics-widget | 1.0.2 | |
| fof-formatting | 1.0.2 | |
| fof-filter | 1.0.2 | |
| fof-drafts | 1.1.1 | |
| fof-doorman | 1.1.1 | |
| fof-disposable-emails | 1.0.0 | |
| fof-default-user-preferences | 1.0.0 | |
| fof-default-group | 1.0.1 | |
| fof-best-answer | 1.1.9 | |
| fof-bbcode-details | 1.0.0 | |
| fof-ban-ips | 1.0.2 | |
| fof-analytics | 1.0.0 | |
| flarum-statistics | v1.2.0 | |
| flarum-mentions | v1.2.0 | |
| flarum-likes | v1.2.0 | |
| flarum-lang-russian | 1.2.0-p1 | |
| flarum-lang-english | v1.2.0 | |
| flarum-emoji | v1.2.0 | |
| flarum-bbcode | v1.2.0 | |
| clarkwinkelmann-group-list | 1.0.0 | |
| clarkwinkelmann-first-post-approval | 1.0.0 | |
| clarkwinkelmann-create-user-modal | 1.3.0 | |
| askvortsov-moderator-warnings | v0.6.1 | |
| askvortsov-help-tags | v1.1.0 | |
| askvortsov-auto-moderator | v0.1.2 | |
| antoinefr-online | v1.0.1 | |
| acpl-my-tags | 1.2.0 | |
| acpl-mobile-tab | 1.1.0 |
