Not enough challenges

Ive played for about 2 hours and got hedgemont to level 3, and just started gullcrest. But now im completely out of challenges and it says theres a refresh in 2 days. Is this a glitch or just poor planning? Im stoked to be able to play the alpha, its amazing, but the lack of challenges makes me put the controller down. I really would like to level up quick with the short amount of time we have to play it