log in issues

Map Pilot Pro is a completely separate app from the previous versions of Map Pilot and does not support any In App Purchases. 

You need to have a Maps Made Easy account, which is free, to log into the app. You are logging into Maps Made Easy, not iTunes. 

https://support.dronesmadeeasy.com/hc/en-us/articles/360057862352-Map-Pilot-Pro-Upgrades-for-recent-Map-Pilot-purchases