You-Cubez just made an email announcement about several changes on the site.
First, all fund getting from selling cube will now go into earning account instead of your Paypal directly.
This is to make you reach minimum payout easily,
and to prevent fraud from other member to you.
The first change is quite good because after selling a cube,
you can also cashout your earning with it.
The second change is about game section,
which they added 4 more games to the site.
This does not effect much on standard member,
but for premium member,
they can now have more game to compete,
to get the high score and cube fund.
The third change is about banner impression.
All banner impression buy before this Sunday will get 100% more,
for 100% free.