I deposited coins, left the page, came back and all the coins were gone.
tins, is that the deposit address you used? eUaYaz4kv1taNT4BxYtoBnPaggPQnyXuND ?
If so, your coins are there, you must login using your secret url provided by the system. Copy, save it or e-mail it. Thats how the account system works.