[gnramires]

I have checked a few settings on KPXC, and it has 'Automatically save after every change', 'Automatically reload database when modified externally' (and 'Safely save database') all enabled, not sure it helps (as I mentioned, never had any problems).

Not sure if NextCloud could be causing some issues? As I mentioned, I believe Seafile automatically overwrites (to newest version) and it's been fine (there's history if you lose something, which shouldn't happen anyway).

I do think this merge functionality would be very nice in KPXC, but for other reasons: I sometimes use the browser databases to save passwords (when I forget to open KP) and I need to merge the new entires.