Hi! The game is a lot of fun. Unfortunately, there's a bug where World 4 Level 14 shows an empty grid. Has anyone else had this problem?

Good concept, interesting puzzles. A few bugs and improvement suggestions: - Animations don't work well with fast movement, if I move one way quickly and another piece gets attached on the way, while the pieces are moving it will show up one square ahead. - W1L17 is too similar to the next level, replace it with something different. - W5L14 accepts an incomplete solution, which I accidentally discovered after struggling for a really long time to make the expected solution without success. I spent the most...