Recently wanted to trade some altcoins and i picked poloniex(stupid me), i did make a pretty nice return on my investment but at the end when i cashed out my alts into bitcoin and wanted to withdraw, it kept saying awaiting approval. Now after 3 weeks the amount just simply returned to my account, and the withdrawal history vanished. My ticket number is well above 700k so i wouldn't be expecting anything soon.
I'm also using a legacy verified account, which would require verification soon or i wouldn't be able to withdraw. It's a sticky situation.
AT least this amount is something that i can afford to lose, if you want to trade at poloniex, don't put in anything you can't afford to lose. Situations like fake txids and stuck deposits and withdrawals are happening every day.