Doesnt work...again!

It worked when I first purchased the app; though it was had quite a few issues (spelling and clue problems). Punkstar updated the app, broke it, and deleted all of the puzzle progress. They upgraded months later to make it work. Now it doesnt work again. DO NOT BUY! At this point I dont buy anything from punkstar. Also- you cant listen to music while playing. Very annoying.

Sweetgoodbyfield about Logic Puzzles Volume 2