Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/jellyfin/commits/commit/473628ba3a9f68479e0051e76594dc47f7fa08f3/BannedSymbols.txt
You should set ROOT_URL correctly, otherwise the web may not work correctly.
* Use Guid.Equals(Guid) instead of the == override
* Ban the usage of Guid.Equals(Object) to prevent accidental boxing
* Compare to default(Guid) instead of Guid.Empty