The overlay with level info (with quest list, resources chart etc) that appears when any level is tapped on the level selection screen starts to scale unevenly when I tap outside it multiple times.

Menu starts to close with animation, so if it is not closed yet and player taps again, animation will re-apply. It can be repeated multiple times and each time the menu will become larger. If player stops to constantly tap outside of it, animation finishes in a half of a second, menu disappears as intended.