I was given a global cooldown for irregular gameplay on January 22nd for an unexpected error. I am not 100% sure what exactly causes it, but since then, I have removed all my de-subtick configs that I had for a while (they don't even work anymore, just had them for placebo effect) and also removed Razer Synapse. This could have done absolutely nothing, but I have been playing on an alt for multiple days since and have been absolutely fine. If you guys have any configs with a multitude of commands and whatnot, or software that interacts with your mouse, maybe try deleting it and playing around to see if you get another VAC-live cooldown. This is probably 100% placebo and doesn't change anything, but it may be worth a try with Valve's flawless anticheat since they mentioned nothing about it in today's recent update, despite many streamers and pros complaining about it.