First of all, Joplin really looks promising as an substitute for OneNote, Evernote, a.s.o. Thanks for that.
I installed it on Windows 10 and an Android smartphone and tablet. I activated sync via OneDrive. Worked perfectly!
Then I switched on encryption on Windows 10 and sync’d. Did the same on my phone using the exact same password (and tested 3 times with even deinstalling Joplin). Result: My phone can’t decrypt the files from OneDrive (coming from Windows 10).
Am I doing something wrong or is this a usage scenario that is not planned/implemented?
Thanks for any answer that sheds some light on my issue.