Thanks for the info!
Been playing around 60 days, and got a warning served 3 days ago on my main account. I only stared ER a couple days ago but use my dummy account as ER leader and my main joins.
So not sure where I went wrong with the warning. Could be that I accidentally had mods on during GQ about 2 weeks into me first starting to play the game? I read klab do warnings/bans in waves so could explain the delay.