Most probably because of the unsold issues about this site that hurt their reputation and yeah many the regulations as well. They still not release a statement with this one, the deposit will be stop and the withdrawal will be open until all the players got their funds hopefully no more problems on withdrawing your money.
If they have a plan to come back and they want to come back with open arms they better not think of stopping the withdrawal or delaying it if there are issues on withdrawals they will have a hard time coming back, I guess by now majority of members knows this issue because I'm sure they will send a notification or a newsletter to member's email, we'll wait for the news of their comeback.