SCAM!!!

i testing much investments in last time and one of this was "Just Double It" with the address 15XZyNBCuBBhfachHL8B2YKBYzhiitUGA4
you can think that i never get payouts but all the coins are away exactly in this transaction from my mail to the support!!

so i proof the first two payment addresses from this page and look here i see one and remember!!
then i wrote this mail to the support on this page
"
hi...
i have only 2 questions!!
this transaction
46d0e6512e95001060826e91c3b4b3b111adbfafdc0137a29ce5511002e70ce3
is very intresting!!
what i will say  is, i remember this address: 15XZyNBCuBBhfachHL8B2YKBYzhiitUGA4
i pay last week bitcoins to this adress! its official "just double it" pay in address!
what do this in your blockchain statistics and how is your relationship to this address??

greetz
investor
"

3 days ago and i have no answer to this questions