Since updating to the new iOS, I can only check off one habit at a time. Thats the amount of time (roughly 5 seconds) that I have before the app quits on me.
I like the interface, but if you dont fix this, I wont be able to use it much longer. I was planning on buying the premium version, but That definitely wont happen if I cant use it.
K1274 about Habit-Bull: Daily Goal Planner