Thanks for playing my game!
I did come across the bug where the ball would get stuck myself, but unfortunately I didn't have enough time to work out what was causing it. Because of that I added a pause menu and a restart option to try the level over again, if the player did get stuck. Fingers cross, I can remove it completely at some point. I hope to get rid of the bug completely in the future. I'd also like to update the visuals at some point, as they were originally made as a placeholder, but ended up being included in the final game due to time constraints.
In any case, glad you enjoyed it!