I found the issue. It was due to the plugin "JQuery Updater" that I had installed. Once I disabled it, those errors disappeared and now I can edit the...

Sorry, forgot about that. I attach the errors it shows up. It mainly shows Jquery errors but I don't know if there are actually related to wpForo ...

Hi, I've uploaded the video as an attachment  2020-11-16-16-24-54-1.m4v

Actually I just installed the FontAwesome plugin, I'll disable it now so please check again.

I can fix the issue when I install FontAwesome's plugin, but I shouldn't need that. There should be an easier fix that doesn't rely on another plugin,...