Forum Subscription Usergroup Permissions?
 

I'm hoping someone can help me with this issue.

I have subscription setup on my vb4 board and everything works, i recently setup another subscription and i've ran into a bug.

If a user is already a vip for one section, then purchases vip for another they are no longer able to view the first vip area.

sub=a
sub=b

if someone from subA buys subB they can't access subA's part of the forum.

Has anyone had this issue before? Any idea how to fix it?