How complete a delete are you trying? Just the installed program, all configuration, all backups, etc?
Completely remove duplicati is one guess at what you did, but I need you to say what you want to do.
Please describe.
If you have a title or URL, please post. If not, what did you do?
Did you see uninstall not work, or was all OK until:
I see three problem descriptions, quoted below. Is this one problem or many? Please say what you can.
“uninstalling on ubuntu didnt work”
“Wont let me reinstall”
“trying to configure a backup”
On that last one, the forum has no prior reports of
when trying to configure a backup. GitHub has one on Amazon Cloud Drive (now gone), described as
"it asks me to create the folder. I say yes and I always get the error “Failed to connect: missing-folder”
is above like what you did and got? If so, what storage type is the destination? If not, what did you do?