@jdaviescoates that makes sense. So, I recommend one of these:This depends on how much you use nextcloud. Just setup a fresh nextcloud and import things over from your previous install. Most things have import/export . For files, since you already installed a broken one, it already has the files. Just cp over all your files from broken install to the fresh one. After you copy files, https://docs.cloudron.io/apps/nextcloud/#rescan-files in web terminal. Note that you will have to also re-share stuff if you use that feature.
OK, I might do that. Thankfully the two instances of Nextcloud I need to migrate aren't very large nor very actively used.
Alternately, you have to wait for us to investigate if the situation has changed wrt migrating users from uid based installations .
That'd be great. Ideally Nextcloud on Cloudron would be properly portable like most other apps seem to be.
For now I'm just going to do nothing and leave the Nexcloud apps where there are (but do really want to move them so I can save money by cancelling the VPS servers they are currently on)