-FPS issues
-Item duplication
-Combat logging (Perhaps one designated character per server, or you can't server hop for instance just make it so you can't change servers for 24 hours) or even private servers
-Bases disappearing
-Character customization
-Steady Aim/ Leaning affects
-Scopes sometimes don't render properly leading to have a solid color (No Reticule)
-Curing any illness (Not curable)
-Vehicles cause deaths
-Make it to where you can swap weapons between hands
-Fix emotes (I can't access any of them at all)