What happened?

Used this for years. Now , on new iPhone (6) it freezes up under so many circumstances I cant tell what is doing it. For sure the whole "grab" doesnt work at all. Screen just goes black and freezes. Try to access settings, freezes. So sad. Probably company makes similar app under different brand name. So Ill buy a different one.… likely from them.

Toml1 about Sudoku Grab, v2.0.2