So many complainers. Guys just submit your request give it a few weeks. I don't see how nagging helps anything.
All indications would show they are honestly trying to get things done and not rip you off. You guys act like there about to rob you. Stop stressing.
Personally if I was them I would never host a group buy again, because its too much work dealing with you guys with little to gain. I would just leave you all to the low level unknown scammers to sell you your group buys.
Or maybe DZ should just screen who they sell the group buys too so they can minimize the drama.