User blog comment:Otakon7/Otakon7's Buddyfight Simulator/@comment-26005062-20150510173324/@comment-2234004-20150511122522

Yeah, guess you were blocked by the server (it has some pattern by which it block people, not sure what it is). If you can reset your IP, that will 100% fix the issue.

Anyway, the proxy doesn't run scripts well, so your best bet is to find another proxy site, or set an internal browser proxy (the latter I have no idea myself how to do though) which works.