A pretty good design but buggy – Real Kakuro™ Review

I’m not able to finish the easy and medium sets because once I get 540 done the app crashes when I try to go back into the category. I expect I’ll see the same behavior with the other difficulty levels. Annoyingly, the support link for the app requires a Facebook account which I’ve never had or wanted.
Review by GJW70 on Real Kakuro™.