I liked it until I upgraded

The app is pretty great and I’ve enjoyed it so far, but it is NOT compatible with the iPhone X. The undo, redo, and “swipe to color” buttons are unavailable because they are hidden behind the notch. I decided to let this go and just deal with mistakes without using the undo button. However, I cannot “finish” the drawing with filters, outlines, etc, because the checkmark button is overlapping with the battery display. No matter how much I tap the button it will not respond. So all of my drawings are now unfinished.

breanalexandria about Recolor - Coloring Book, v4.1