The [ANN] CoinPot.co say "Remaining pending withdrawals: 0 BTC". Of course all they are saying must not be valid for anyone who has lost money with them...
They are lying and the high amount transactions they have done are between wallets of their own.
They said they had systems to detect cheaters... but the main cheater is coinpot.co.
I hope all affected people report this to relevant authorities.