I tried to uninstall and reinstall (the Amazon version v1.1.2) and it worked. Not sure why it worked this time and not the many other times I tried. The only thing I can think I did different was not to force the app to stop before the uninstall. Anyway, after 5 days my app is now working.
I've tried that, but no luck. I installed from Google Play (v1.1.3) and it worked fine. But I can't login to get my progress from the Amazon version. So uninstalled, reinstalled the Amazon version (v1.1.2) and it's not working.
I am having the same issue. What I was able to find is, the version of Tap Baseball I downloaded from Amazon Apps is v1.1.2. There is a later version available from Google Play v1.1.3 which works fine. I have not found a way to switch and keep all my progress from the Amazon app and no answer from support on why the later…