I've had the same problems. Some of the higher levels are very frustrating for those reasons and just not enough bubbles. I have been playing this game for years and have found I am more easily frustrated at some of the levels. Some of thr "super hard" levels are easier than the regular levels, at times. I love a…
Do you mean the tree to do the team challenges with others? If so, mine stopped showing up the other day, as well as any of the other team challenges. Not sure what's happened there...