With Professional users in mind, we need Ground Station Pro (GSP) flight logs (are there any generated?) to sync with free-flights log data.
Many of us use Healthy drones, Airdata etc as part of our Aviation Regulatory bodies compliance requirements and for our Maintenance.

There is a rumour that GSP is not a DJI product, only branded as such. If so the developers need to have this communicated to them by DJI.
This is probably why there is no forum specific to GSP.

Tag: No GSP flight log data sync.

Or at least instructions on how to access it manually.

The GS pro does not save in-app flight records, as you can see the warning below. For details, please visit: https://dl.djicdn.com/downloads/groundstation_pro/20170620/GS_Pro_User_Manual_EN_V1.6.pdf

DJI, any answers?

Gee if there was ever a case of 'reading between the lines' that GSP has no export data this would be it. The intent of the dot point is the risk of losing your drone. I think I will go back to Maps made easy.