Game Ban: False Positive

I just got a game ban in CS2. Any idea how that could happen? Has it something to do with that I run on Linux? I'm playing CS since 10 years. I'm a guy that enjoys 3000h of Factorio, not someone how cheats in a game. Also I got some visual bugs in the last couple of days, smokes were a little bit green sometimes, but I thought, this was just some CS on Linux bug. My steam profile: https://steamcommunity.com/id/Philipp99/ Anyone an idea? This is quite ridiculous

One additional information: I have bound +left and +right to MOUSE4 and MOUSE5. That's from the time where I surfed a lot (if anyone is interested: https://surfheaven.eu/player/160228323 ). Maybe it's because of that?