IMO, it is better to wait before you make any more deposits till someone accepts full responsibility over Da Dice and identifies as admin.
Yeah I'm not risking any more money. I just want my damn deposit back

Someone who waste 300 btc for this site has no sense about what is happening to the site? this is weird and the new owner hasnt announce himself until now. I might think that this whole 300 btc sale is just fake and a way to get the negative trust out. The old owner is also gone at this stage