Sync-Assistant does not start on iPad

GSoC Projects Sync Conflict Resolution
1

After I chose "Dropbox" as Synchro-Goal on my iPad, the Synchro-Assistant does not start.
A new frame is open. There I can choose between Joplin Cloud or other Services.
When I chose "Other" the frame is closed and the Synchro window appears again.

This works in a loop, but the Synchro-Assistant never starts.

2

Did you press the save button in the top left after you selected Dropbox in the dropdown? Then go back to the sidebar and press sync again.

Any chance you could send a video of the issue, if you did in fact save it?