Doesn't work – Matchsticks ~ Matches Puzzle Review

It worked OK for a while, but now I can't get past this one puzzle. I've solved the puzzle but the app doesn't recognize that I solved the puzzle. And there's no other way to solve it. I can't get past this puzzle to the next puzzle so I uninstalled the app.
Review by MemeliciousMe on Matchsticks ~ Matches Puzzle.