I just happened to see this on BCT a little while ago, posted by jiggytom:
"DON'T PLAY Ride Em Poker in Unicoincasino...there is a bug that incorrectly doesn't return money to your balance...it returns it temporarily and then takes it after the dealer shows his card. I was wondering why my money was going down so quickly! I've reached out to their support hoping they will return my incorrectly taken losses!"