Unresponsive bug

I consistently have an issue in-game where I lose all control of my character and it just continues to do the last command I did. Ping appears to be completely normal and hardware is fine, as my inputs are being registered in game, character just doesn't go through with them. REALLY annoying bug, I would have thought this would have been fixed after a few months of not playing, this is the only game this happens in. Please fix this, or I will never play this game again.