I have big issues with snap since lasts updates on Solus. When i reboot and try to launch snaps i have these messages :
cannot change profile for the next exec call: No such file or directory snap-update-ns failed with code 1: No such file or directory
snap version :
snap 2.32.9 snapd 2.32.9 series 16 solus 3.9999 kernel 4.16.13-74.current
I talked with a snap dev on Solus IRC channel and it seems it is related to apparmor because when i use the command :
sudo apparmor_parser -r /var/lib/snapd/apparmor/profiles/*
i can start my snap.
I have another problem with wrong characters appearing on some snaps apps. You can see screenshots on my G+ post here : https://plus.google.com/+BenoitBouyé/posts/ETuonD1RQXD
Another screenshot here : https://ibb.co/jznCOT
PS : These problems appear with mattermost-desktop and gravit-designer snaps.
PS2 : i posted a ticket on snapcraft forum here