Poloniex is somewhat strange in the last days.
Yesterday I sent 501 LSK to polo - intended as a part for my server costs.
According to Explorer, everything looks okay but on Poloniex nothing is displayed, not even pending.
Now I am waiting for an answer to my support ticket.

Until then I recommend Bittrex or another exchange.

But cruel - this morning I've needed more than 5 minutes to logIn on Bittrex.
This f.....g CAPTCHA function makes me crazy