Maybe victorhing is rich now so he abandoned his site, or he is broke. the another example is satoshibet, after the owner has earned 10k btc, he shut down his site.
I don't think victorhing lost his interest into this business even he is not active on this forum, maybe he is busy in real life but that is true gambling related sites demand very quick response and support, so nobody know about the current situation what is going on behind scene.