I emailed support last week, but have not received a reply. Any other thoughts on how to rectify this issue?

I am using iOS. Version 1.53

Thanks for your response... 1)I purchased this 'in app' 2) It worked all last season, went to use it this past weekend as we started back playing, it did not work. I tried purchasing premium option, and it told me that I had already purchased premium and it would be restored. Tried "restore previous...

I can't access premium upgrade on the app on my iphone. I have removed and reinstalled app twice, but it is still not working.