I’m using an iPhone 6 with Nextcloud iOS 184.108.40.206 @ 2018 and Nextcloud server15.0.2 istalled in my UNRAID. I am a home user w/o programming experience so I followed SPACEINVADER ONE’s excellent YouTube tutorial for the install.
I planned to use the NEXTCLOUD iOS app on iPhone 6 to upload my photos and videos ( about 345 files) en masse to the server. Unfortunately, the queue hangs/locks/stalls upon uploading a few files.
I’ve googled and found that this a “common” problem with users “cleaning tables” and setting file locking flags to false.
Hopefully the next iteration of the iOS app or server will not have this problem.