KDE Connect on Samsung S7-edge
GSConnect on Ubuntu 21.10

Previously, I had set up Primary & SD Card locations.
The primary worked while SD card never worked.

I read somewhere that SD card locations have to be added individually so I added a few.

Now, I am unable to mount from GSConnect.
I don't seem to find a method to remove the added locations.

What shall I do?

Update
I force stopped KDE Connect and after restart, I can access Primary location with GSConnect.
AFA SD Card, it doesn't work.
I still want to remove the added locations though.

PS. Is there a solution for SD Card access?