The way it happened to me was .. (a brief timeline)
I posted about opening up my room, once. 12:45approx.
Did the gig .. for a bit more than 4 hours ..
Came back 2 hours after and i had the message stating I had a 42 hour suspension(then add the 4 hours of gig + 2 hours of off time which comes at 48 hours, what others have been suspended for as well)
So, i'm guessing it doesn't take effect immediately but when you logoff.