poloniex is being accused of having troubles upon communicating the customers, i don;t sure what happened to them, but i can assume that they are gonna run off their stored funds; and is not the first time to encounter the similar matter such as YoBit delaying the withdrawal AFAIK.
^ FUD.
I was able to withdraw 0.1 btc today without any problems. For the OP, why do you have so many bitcoin withdraw addresses?
Not FUD at all. Poloniex is withholding a lot of withdrawals, and they are showing up as pending.
Seems like that small witnhdrawals are getting filled pretty quickly, whilst large ones are just staying as pending.
If you think that poloniex is legit, you are welcome to try it out yourself. But you're taking a big risk here - some withdrawals will definitely be delayed whilst "waiting approval", which is one of the first and most accurate signs of an exchange ahving liquidity problems.