So I am trying to do the Superstar quest, and I have done all other quests, done all the stages, done all Iron and Heroic parts of all the stages, and I am stuck with 60 stars. Glacial Heights is not opening, I do not want to get premium, and I do not think I am doing anything wrong. If someone could tell me what was wrong that would be great. I'm open to suggestions.
Also please ignore my username, I wish I could change it but I do not think I can.