What is the situation with the exchange as i am having my funds in bittrex and i have verified everything what they asked and i cannot find the news what you are talking about here, is this a speculation that they will be selling off or is there any real substance as i cannot find any source for what you are saying.
Even if they shut down they will allow users to withdraw the coins.
It's speculation but not one without merit. Between blocking US residents from buying certain coins/tokens, blocking US residents altogether and moving moving companies to new jurisdictions all the time, it would be unsurprising. If you're fully verified then withdrawing shouldn't be a problem.