sub-forum always puts posts in mod queue

[Chadi]

I have a sub-forum below my private moderator forum called Mediation. For some reason, all posts by any members including my mods/super-mods are going into the queue. Mine do not, but members' and mods' posts always do.

I checked the usergroup settings, they are fine. I checked the mediation forum settings and it's not set to moderate.

Moderate Posts = no
Moderate Threads = no
Moderate Attachments = no

The usergroup for mediation members is set to:
Follow Forum Moderation Rules = yes

However, the wording description says "If no, posts are always placed into moderation queue". All my forums have the same setting and they work fine.