[@thomasjarvisdesign Blocked 1 year ago]

Sorted – The front end issue is a CSS error made by us.

The back end issue is a problem with DiviAI and not caused by BBPress itself.

The temp fix is to disable DiviAI from the Divi>Role Editor for all users including the admin.

I have raised this issue with Divi asking for a fix in Divi5 when it gets released.