Poloniex are holding my coins for 2 weeks with "Awaiting approval" status. They are decided to disable troll box (censored actually) which was full with the same cases and support is not answering to open tickets at all. This is not only affecting BTC withdrawals, but also other coins, like ZEC in my case.
Are they going to die like Mt Gox or Cryptsy? In this scenario we will get a huge crypto market crash. Poloniex is trying to keep quiet about their problems. Looks like they are hacked and lost customer's coins.