I recorded a ton of footage a little while back, and have been unable to upload it. Back then, the issue was just that I couldn't sign into the app so I did all the recording without being signed in. And every few days it pops up a little nag notification that I have images pending upload.

But now when I tap the notification, or just try to open the app directly, the screen flashes and it exits immediately. Can't do or change anything. And I don't dare reset the app and data, or I'll lose hundreds of km of yet-unmapped territory.

Help? Can I get the images off the phone some other way, perhaps to use the upload-scripts on them?