After completing the 5 mono-color challenges and moving on to the daily challenges to unlock the the Guild decks the timer seems to freeze after reaching 0:00:00 instead of refreshing the challenge. I have now had this happen twice. It happened after earning the initial dual colored deck and after earning the third. The issue seemed to resolve itself the first time after an additional 24 hours. I will wait an see if waiting resolves it a second time.
After completing the 5 mono-color challenges and moving on to the daily challenges to unlock the the Guild decks the timer seems to freeze after reaching 0:00:00 instead of refreshing the challenge. I have now had this happen twice. It happened after earning the initial dual colored deck and after earning the third. The issue seemed to resolve itself the first time after an additional 24 hours. I will wait an see if waiting resolves it a second time.