Komentar resmi
We would love to have it all be one app. Having them separate is a big pain in the butt. The 'e' version of the app is actually a completely different version of the app that is built using version 5 of the DJI SDK. The way DJI made the SDK makes it so we cannot build version 4 of the SDK into the same app as version 5 of the SDK and have it be available in the Play Store. Having two versions in the Play Store would just cause chaos.
We haven't had any issues downloading and installing updates to the APK versions without losing data. Just tap on the newly installed APK and it gets installed right over the old one.
The good news is as long as everything is synced you should be able to sync your flight logs and missions so there is no data loss.