As MyBitMine said, they won't be back or it will take a while.
Priority is the development of V2

As for your problem with not getting a deposit address, try using another browser.
Something is probably malfunctioning on your current browser


@MyBitMine

This fine member reminded me of a thought I had weeks ago
The selling of those contract, if they would ever come back (I vote nah), would need to be restricted.
Meaning with that, you need to reach a certain mining level before you're able to buy they, why? So the member needs to make an initial effort before gaining effortless ... Just me 2 cents