Crossfire Randomly Closes

Hey, so I've been developing my cheat and I have an annoying problem.
Crossfire simply closes randomly.
No errors, no ban, no nothing.
Does anyone know how to fix it?
Do I need to hide the module or something like that? (Tried from the Anykia Base, but gives an error)
Sry4BadEnglish.
Thanks in advance.

PS.: The game closes even if I don't turn any hack on.

Since i have no access to your code..

remove all Funcs, then inject the dll, then add one-by-one, and try to figure out which func is the reason behind this.