Still waiting for a response to my support ticket I submitted two weeks ago. Withdrawal levels for my 3+ years old account were set to 0 without any notification or warning. I did nothing wrong. I traded from time to time. They request to do verification. The simple verification (by providing personal data) did not work because it searches data in a database and that database only contains information of US citizens. So I need to submit ID etc just to make a simple $400 valued altcoin withdrawal

Bittrex has been my favorite exchange for years. I'll never ever trade on this platform again.