Wow mate, why have you invested on that site? may i know how much did you invested?
If you requested a payment and it still shows up as a Pending Request then you have been scammed and there is no way to cashout those bitcoins. Most of hyips do the same, all that thing that says how much they have paid, and how much they collected are fake, they can be easily edited on their host.
I hope that you haven't lost much money, because it is obviously a scam.
A stupid mistake unfortunately.
Luckely I just invested 1100 $.
It’s messed up mate but not catastrophic.
Do you know to which authority in UK I can report the guy?