Hello all! I can't remember if this was suggested before but here I go:
My suggestion is very simple: Change the way the private forums work.
To get acces of private forums u need a password atm. The people who are part of the gang/squad/group who owns the private forum have the password. But what if someone leaves the Gang/Squad/Group, Till today you need to request a new password. But what about changing the way it works, For an example. The Leader/HQ team can add people and delete those who left the gang/squad/group. I hope u will accept it.