Im not sure if this goes for android too, but i noticed that in the boss level of the tutorial (forgot what its called) the prompts fail to show up. This only happened to me once (i redid the tutorial after failing at naming my toon). It was fine the first time, but the second time i ran through, the boss teleported to the start of the level, i walked to the back but never got the directions i did the first time. The game glitched and i was unable to defeat the boss, he just kept healing all the damage i gave him. I hope i explained this right.

So far, great game well done STS