Kind of expected IMHO, buying into cloud mining is a one way ticket to loss of principal.
To be truthful (and at the risk of ire) I'm not convinced of the wisdom of buying into the exchange in your Sig either.. YoBit has been keeping me from my coins there for some time and isn't showing any signs of letting me have them any time soon.. :-/ But there's a whole different thread for that topic. VERY few good guys in crypto, gotta watch your back always and never work with more cash than you're willing to lose.