What are the possible causes of CHALLENGE LIMIT REACHED?

Question

Challenge limit is reached even when my CHALLENGE dashboard is empty. Dunno why.

Answer 1

Ze Mballa nkul you can try emailing solo learn about the problem then

Answer 2

If you do 15 challenges in one day then it's max. Even if you clear the dashboard it'll still count

Answer 3

It's more to that. I do more than 15 everyday but certain days I can't CHALLENGE anyone . it just says challenge limit reached for all.