One of the shittiest exchanges in existence irrespective of the fact that isn't has lasted over 6 years, my account keeps getting logged into even after I have activated 2FA and changed my password several times, thankfully I didn't keep any funds in the exchange at the time, once had an issue with withdrawals and up till today, it has not bee resolved.
Dear Drai, it's close to impossible to log in once you've activated the 2FA. If that's really the case, we encourage you to contact the support team as quickly as possible. You can contact them regarding the withdrawal issues as well. You can do so right here:
https://support.hitbtc.com/hc/en-us/requests/newThey keep delisting good coins and then charge a huge amount of the coins to withdraw the ones you have left. That is theft, pure and simple.
They've delisted Bytecoin, AMP, Noah (41 Million market cap), etc.
There may be many reasons for such a turn of events. You can contact our support team for more information on any asset in particular to get relevant information.