This bug was fixed in the package casper - 1.414
--------------- casper (1.414) eoan; urgency=medium
* Use udev-created symlinks to find filesystems by label. * Fix find_cow_device and find_files to not unmount filesystems that were already mounted (LP: #1489855)
-- Michael Hudson-Doyle <email address hidden> Mon, 22 Jul 2019 10:29:08 +1200
This bug was fixed in the package casper - 1.414
---------------
casper (1.414) eoan; urgency=medium
* Use udev-created symlinks to find filesystems by label.
* Fix find_cow_device and find_files to not unmount filesystems that were
already mounted (LP: #1489855)
-- Michael Hudson-Doyle <email address hidden> Mon, 22 Jul 2019 10:29:08 +1200