I have updated it to the 21.1 version. I noticed the issue on the pervious version and have had the issue while running Valorant at Fullscreen I realized it was affecting the game by monitoring my in game latency. When it shot from 7 ms to 24 plus I realized something was running and the two times I caught it Kaspersky was running a rootkit scan. I checked via task manager before checking the Kaspersky app. Pretty sure running the game and running rootkit at the same time will help replicate it.