This morning, my party bonuses were all in place: All cards are 2 stars or above, all cards are level 2 or above, party has at least 6,000 atk, party has at least 20,000 HP, and party has 2 teams full. I had restarted the game this morning to try a new strategy, so as soon as I got Father Malifecent, I lost the "all cards are level 2 or above", but for some reason I also lost "all cards are 2 stars or above". I have never gotten either of those bonuses back, even though I have now enhanced everything to level 3 or higher and don't have a single card, even outside of the party, that is 1-star.

Is this a bug? What is the fix? I'm playing on iOS.