The issue
My forum has an ampersand in the Forum Title field.
In the <title> tag, the ampersand does not get escaped correctly on the front end of the forum, and reads &. It does however get escaped in the /admin# pages
Flarum information
Flarum core 1.6.3
PHP version: 8.1.16
MySQL version: 10.5.19-MariaDB
Loaded extensions: Core, date, libxml, openssl, pcre, zlib, filter, hash, json, pcntl, readline, Reflection, SPL, session, standard, bcmath, bz2, calendar, ctype, curl, dom, mbstring, fileinfo, ftp, gd, gettext, iconv, intl, ldap, exif, mysqlnd, PDO, Phar, posix, shmop, SimpleXML, soap, sockets, sqlite3, sysvmsg, sysvsem, sysvshm, tokenizer, xml, xmlwriter, xsl, mysqli, pdo_mysql, pdo_sqlite, xmlreader, zip, imagick, Zend OPcache
+----------------------+---------+--------+
| Flarum Extensions | | |
+----------------------+---------+--------+
| ID | Version | Commit |
+----------------------+---------+--------+
| flarum-flags | v1.6.1 | |
| flarum-approval | v1.6.1 | |
| fof-passport | 1.0.0 | |
| fof-linguist | 1.1.0 | |
| flarum-tags | v1.6.1 | |
| flarum-suspend | v1.6.1 | |
| flarum-subscriptions | v1.6.3 | |
| flarum-sticky | v1.6.1 | |
| flarum-statistics | v1.6.1 | |
| flarum-mentions | v1.6.3 | |
| flarum-markdown | v1.6.1 | |
| flarum-lock | v1.6.1 | |
| flarum-likes | v1.6.1 | |
| flarum-lang-english | v1.6.0 | |
| flarum-emoji | v1.6.1 | |
| flarum-bbcode | v1.6.0 | |
+----------------------+---------+--------+
Base URL: https://supernormal23.staginghub.co.uk/forum
Installation path: /home/supernormal23/flarum
Queue driver: sync
Session driver: file
Mail driver: smtp
Debug mode: off