Permanently banned for no reason (I haven't even played in months)
I've been busy with work and school these past few months, but I finally had some downtime and decided to login to League. I received a message saying I had been permanently banned and to check my email. I received no email or message whatsoever from Riot, I broke no rules, and wasn't even active when the ban occurred. Maybe my username is slightly offensive, but I figured I'd get a warning or forced name change, not a permaban.