Usergroups not seeing forum

[MishyMashy]

I made a paid subscription usergroup and since then this has happened..

The paid usergroup can now see the hidden part of the forum that only staff members should see, even though all permissions are ticked properly. why can they view this section? and how do I fix it?

Now a moderator group cant see the forum that they should see even though the permissions are marked for them to see it. Why cant they see their section? and how do I fix it?

My brain is fried.

Thanks in advance.