Can'T Stop Shooting

https://www.youtube.com/watch?v=3n-AcNaRa84&t=1001s

I have the %100 identical , exact problem that ı posted link above.

Stuck fire button at PC  

Mouse right click (aim key) is working but it is always shooting if ı click enter and esc ,

I repaired game , ı restarted computer , still it contunies.

Mouse left click is not working -,- 

Yes solutions ?

By the way ı am playing this game over 1 year at this pc.

I bought on epic games.