These accusation with Poloniex are really making me feel worried because I also have a couple of funds deposited on this exchange site and I'm afraid I might also encounter the same problems as most of you have. I still haven't tried withdrawing my investment on Poloniex because I was thinking I am going for long term for these coins and probably check after a few years but I might be having problems when withdrawing by that time.
The value of the funds they won't credit me is now in the region of over $80,000 so there may be no other options available than to hire a lawyer.......