It turned out that my database had become corrupt - I couldn't even open it in UPM on my PC. So I restored a backup from a month ago, and it worked fine on the PC, and also worked on my phone after sending via dropbox. On Thu, Sep 26, 2019 at 12:03 PM cloud cloudccs@users.sourceforge.net wrote: Same thing here. Atempting to restore a known good backup relults in the same messages as backing up a new db on Dropbox or SD card: "Problem communicating with dropbox" "Problem performing file operation"...
I upgraded UPM on a Windows 10 PC to version 1.15 from version 1.14, and since that time the database has refused to open with the message "incorrect password". This database has open 100+ times in the past, and I KNOW that the password has not been changed. I also had a saved version of the database on Dropbox - it also failed to open with the same message. Help!