Bought a week ago, cannot open it!!

I bought this app last week and after signing in with e-mail and password and getting all the courses downloaded through Golscape app I still could not get in to view the app. Every time I tried to use the app I would close down on me after entering the app!!! I have tried multiple times to contact customer service ( to no avail) they have not responded. I already bought Golfshot about 7 years ago and it works fine, so I figured the new Golfscape GPS could give me a better edge! I I want my money back!!!! Dont buy it. Its a scam!!!!

FO84 about Golfscape GPS Rangefinder