I know you’re incapable of fixing game breaking bugs and exploits, so here is a recommendation to “fix” the Fanatic exploit.
Just delete Fanatic, Overwatch, Liberator, and Comms.
Easy. All you have to do is delete some code. That fixes the Fanatic issue and removes the clutter of having the mostly useless Comms, Liberator, and Overwatch.
OWLF Operative will only have 2 specializations, but if you’re not using Spotter, you’re playing that character wrong anyway.
Btw, Illfonic sucks.