Did you open a ticket?

give info if it's get resolve.

Me i got a friend who already leave poloniex, he did a lot of money there but he went now to bittrex.

Especially after the hack of btc-e, nowhere is safe.

I don't think you will get trouble, they will give you back your coin and if you follow the new for sure you will get it. The main problem is you lose all your trading power or buying power until it's unfrozen, and this is totally not acceptable I agree with you. Even the white sphere is still a bit dark in crypto. Stay safe.