Display Issues on Yosemite

Can’t even use the app that I had to pay money for. App content is way off to the side and inaccessible on a MBP screen, even when full screening. I do not even have a retina display. Works great on my iPhone, the only reason that I am not trying to get a refund is because I hope it gets fixed. :(

Nôöò about StockTouch, v1.9.3