I have an external hard drive which I added to my sync files and it was working. When I had to do a manual update to nextcloud 31 I lost the sync and when I tried to re-sync the folder I get a message “Please choose a different location. // is already being used as a sync folder. The folder does not show up the Settings pop up. Does anyone know how to remove the link to folder
I had the same issue. On your local folder there are some hidden nexcloud files like .nextcloudsync.log and .sync_*.db. After deleting the files I could sync again this folder.