@Jeff_Maher I’ve got swamped at work and haven’t got time to take a deep look into this. The steps to replicate issue would really help.
In the meanwhile please email at support@practiscore.com with email address for you Google Play app store. I’d like you to try something to see if you experience the same issue wit that too.
PS: You can get the Google Play installed on Amazon tablets too. See details at Tablet recommendations for the PractiScore app for Android