Flavor of the day

So I have a new event called flavor of the day where I have 18hours to collect blue candies...I don’t know which levels to play to collect these candies as 1) I am waiting for new levels which should happen on Wednesday (my last level played was 8270 2) I am currently playing the star tournament. It just doesn’t make sense having these events and yet being as far ahead as possible there is always something that prevents a player from proceeding in getting any extra boosters etc.