Hi everyone;
I was trading and making exchanges on Poloniex. I made some deposits and withdrawals before. But many of people and i can't withdrawal at these days. Support is not working, they are not responding the tickets. I'm trying to withdraw just 0.3445 BTC but they are not giving it back. Order status is always "Awaiting Approval".
Then, i made a small research on the net and i saw hundreds of people have the same problem. Youtube, Twitter, forums are full of people who have same problem.
It passed 3 weeks and i couldn't take my coins back. 
I would reccomend to not deposit big money to Poloniex. 
EDIT: After about 3 weeks,
withdrawal is complete. But its too late, i lost money because of parity.