I posted a CF for 350k yesterday and i was cleaned unfortunately. I just checked CF again and there was a 350k CF in my name along with another player CF that was also up yesterday for the same amount at the same time i had mine up. I know for a fact I did not place another coinflip for 350k because I didnt have the ecd. Iambankthing also told me all of his coin flips that were up vanished. So I believe coinflip rolled back somehow. By default the max time for a coinflip is 3 hours. As you can see in the images buddy has been offline 4 hours yet he has a cf up with 1:30 remaining.
I noticed this as well. It also removed the current /cf's that I had posted prior to the server restart.