User blog comment:John Lee Gamma Guild Team Vi Hart/Why Some People Didn't Get Invited to the Energy Points Challenge/@comment-29331244-20140905034238/@comment-25297120-20140905101441

@HMcCoy: They will need fix a lot. Currently, there are a lot of users like NoE or Me, who can not participate in the challenge. And users who already joined in (Team Mode / Solo Mode) can not switch the mode either.