Nate Brown added a post in a topic: Reply GUI Missing After 3.4.1 Upgrade
Thanks for this. Disabling minify allows me to see the editor on the "more reply options" screen but not the quick reply box below the posts. It's better than nothing for now!
When putting in the absolute path to the cache directory and the URL and re-enabling, I get the following error when visiting the site... on a fresh browser with a clean cache.
Fatal error: Call to a member function signature_separator() on a non-object in /admin/applications/forums/sources/classes/topics.php on line 2106