So to sum it up, you recommednd writing Bitrex and wait for their feedback?
The problem is that Bittrex is overloaded and they explicitly ask to do not create new tickets with already open issues. That's why I did not ask you to bump issues I raised - delisting and 'automated maintenance'. This is not good since it might look that no one besides me really cares, but let's answer they request and do not spam with already submitted topics.