If you have been trying to use Poloniex for Steem transfers and trading you will know by now that there have been big issues. To make everyone who uses Poloniex even more worried they did not make any announcement about the issues until now.
Logging onto Poloniex the following is stated on the Poloniex trading platform:
"STEEM is currently under maintenance or experiencing wallet/network issues. Deposits and withdraws will remain disabled until a solution is found, which may require an update from the STEEM team. Any updates must be tested and audited before enabling."
There are many alternatives you can use with the below working for me at the moment:
Hopefully anyone who has deposited there gets their Steem in the end...