Bugsplat problem

I've been running into a problem almost EVERY game where I'll load in, things are fine, and then out of nowhere I bugsplat. There's only two things I can think of that is causing it. My mouse (Logitech G502) buttons I bound to keys, or mouse imput. I'll be trying to use a pot (mouse 7) and it'll crash. I'll open a buy menu and it'll crash, or I'll try to move my camera with the little minimap and I'll crash. I've tried to repair client TWICE now and it hasn't done anything.