When bitrex disabled your account, did they refund you ?
No they don't, they just keep all your funds.
Yes, some account are facing problems with Bittrex and why they have taken sudden decision by disabling the accounts without any intimation. It's very easy to Bittrex to find who are cheating thier system.
How sure are you about that cheating the system thing? My account has also been disabled and this is like Day 5 and still no reason why it was in the first place. I have never used a bot to trade, bought anything with crypto, and I've never even cashed out into fiat. So there system isn't working. They are doing a piss poor job and relaying info. I am in the process of contacting the proper agencies about the issue because this is a shitty way to treat customers with thousands of dollars trapped on their exchange now.