What do you mean by "sent 0"? Are you trying to withdraw some amount of money but they sent you nothing? So it is like a withdrawal issue? I'm not quite sure if this site is still working fine (deposit and withdraw), the site's representative is not really active here. If you have a problem, better to contact them through support email.
I think this dude have a problem/issue on withdrawing amount to Rocket.run site, OP not yet active for a few days, better to send support on their site like what mentioned above.
By the way rocket.run stil active I tried to open again this site and I play smooth I dont think if withdrawal/deposite stil okay.