I upgraded my forum to the latest which was released today. After doing so, I noticed everything pretty much went non-functional. I tested it on the default theme as well just to make sure it wasn't a theme issue, and it did the same there. Things I instantly noticed;
- Forum loads really slow.
- You cannot reply to threads (the reply space is completely gone).
- No dropdown menu works. You can click it as normal, but when hovering - nothing comes down.
When I went to /install to upgrade, it didn't automatically go through the process.. I had to click "continue" multiple times until the end. I used Filezilla to upload/replace/overwrite the files for upgrade.