App always was a little glitchy. Then came Mavericks. App crashed and crashes every time you start it. Simply won't run. Have contacted developer multiple times about it. Been over a month and still not fixed. I don't think they are going to fix it. I don't mind that it broke.
I DO MIND that the developer won't fix it.
DO NOT BUY THIS APP IF YOU RUN MAVERICKS. IT WILL NOT RUN.