"Failed to mount" messages before start on Manjaro

Yes you do:

And that’s your problem, so uninstall all the snaps you installed previously and the issue will go away all by itself.


If I were you, I’d:

  • install snapd again, do a snap list and then uninstall all snaps and then delete snapd again.

    XOR

  • Take a system backup and exexute a:

    pamac remove --orphans
    

:man_shrugging: