Well, i waited about 5-6 days. I have contact bittrex everywhere, but i think the most important things to do are.....first open a ticket on bittrex(i have not receive answer) and second i have sent pm to bittrex admin with ticket id...
Aside from sending them a PM in this forum, try sending them a DM in Twitter too or post your concern in Twitter and tag them. I noticed that they are more responsive in Twitter than this forum. Below are the Twitter accounts of Bittrex and other guys related to Bittrex.