Hi there. I made a deposit to my PD account and on blockchain it has 4 confirmations so far but nothing in my PD account yet. It game me a short error saying something about maintenance/problems and now seems to be back to normal but no coins. Did those coins just disappear in the ether (aka your wallet)?
This is due to the recent malleability attack, you should contact support about it, with details such as TX of the transaction and your deposit address along with your username, be prepared to wait for a long time though. PD support has a history of being late.
Details of malleability attack:
https://bitcointalk.org/index.php?topic=1198032.0Edit: Seems micro got before me