Random Circle appearing around crosshair

[Simon Ross]

https://steamcommunity.com/sharedfiles/filedetails/?id=1590724729

Since Monday I have had this circle appearing around where my crosshair is after taking damage or interacting with tablets. It also happens after being shot & taking damage on other Combat servers

 

[MrLongSlong]

that sir is aim hacks nice try top skenger

try validating files?