Intriguing idea but sloppy output

I really really want to love this app. It is very different from the other coloring apps, and the concept of the bubbles slowly transforming into the picture is great. But the fill option sometimes takes 3 or 4 taps to work, when it does it bleeds outside of the section covering the surrounding ones, and on some puzzles it even requires you to tap a half inch to the left of the area you want filled in. The pen isnt a ton better either. If these were fixed Id love it and give it 5 stars.

Edit - gone down to 2 stars. Colors on page are shifting if I save and exit the page. So frustrating, definitely not a nice mindful break.

Sara l g about Querkles: Adult Colouring for Mindfulness