I'm jailed currently for zero reason and it seems to happen weekly now. They will never give you a reason. I've sent a bunch of messages and it's pointless.
I'm jailed as I type this. Happened a few times 2 weeks ago also. Zero reason. Never cheated hacked or anything along those lines. Messaged them multiple times and all they will tell you is they didnt flag your account and dont know why it happened.