On this page: https://www.superbetter.com/heroes/52023/quests/1523604 the reader is referred to the HQ button at the bottom of the screen? There seems to be no such button. However, I did find the "invitations" link at the top right corner of the screen. Maybe the description is incorrect?
Yes, we currently have a bug where web users are getting a tutorial designed for people first starting to play on iphone :( We’re working on fixing it!