Account/Login Issues : Holinic

Account/Login Issues

Account/Login Issues 16

I received an email with a link to a mission, but it's locked when I click on the link. What should I do?
I can't view all of my course spaces any more, what happened?
What should I do if I can't see the videos on my devices?
I joined the Challenge and the Lab with 2 different email accounts. What can I do to merge both of them on the same email?
The links in my Challenge emails don't work any more. But I swear they worked before. What can I do?