Some or all of the below information will be requested if it isn’t supplied; for fastest response please provide as much as you can. 
The Basics
- Nextcloud Server version:
31.0.10
Summary of the issue you are facing:
I’ve removed my old nextcluod-Config as the migration throw errors on Startup.
I’ve re-connected the nx-cloud server with my local client (linux), and select the already existing nextcloud-folder (which is up-to-date).
The Dialog indicates that the directory is not empty, BUT also show an option to keep the local files (what would be very awesome, as re-downloading is overkill)
BUT the button to start the process doesn’t work at all.
Is this an UX-Bug ?
The Client is `Syncthing Tray 2.0.4` in KDE
