I saw there for a brief time, the export was working again, as expected, with a two export options being presented. In the most recent update that I received, v11.1.43, something broke in a bad way. All my past flight trails are gone, and trying to export the one that's there doesn't do anything. The export button just don't seem to do anything at all.
Not exactly sure what happened, but it has me concerned about the stability of the program. The day before an important flight, I downloaded 5GB worth of updates, and did all my flight planning on my android tablet, but when I got to the airport that evening, the system seemed to have downloaded a newer version of the app and was prompting to download 10GB worth of data, which I didn't have time to do anymore. I had to use my backup system. Also noticed that all my previous flight data is missing. Any ideas?
EDIT: Disregard that second part - I found that the MicroSD card that my data was stored on has kicked the bucket. I will re-test the export functionality when I get some new data onto the new storage.
EDIT 2: Disregard this post altogether :) The export issues were simply due to a corrupt MicroSD card. May be worth somehow alerting the user that their storage location has changed since last time it ran. In my case, the app silently switched to internal storage.