- Edited
Yolo that extension doesn't seem to have a Discuss thread. It's not incompatible, but perhaps an update is needed from the author.
If you tell me your forum URL (you can also E-mail FF at info@freeflarum.com), I will disable the extension for you. I might as well remove it for all forums for the time being, but I don't know if other forums are experiencing this issue too(?)