Does anyone else experience issues with the multiplayer challenges? Today, I got 107 in "cloneferno". I was pleased with my score, and went to see what place I came. I should have been 8th, but the score didn't send. This is defiantly not the first time I encountered this issue, so I thought it was time to report it. I also frequently get "network error", even though I am sitting next to my wifi modem. There are also crashes, but they don't happen much.