Broken core

Hello there, I can’t run cerbot anymore, it’s listed as broken. core is also listed as broken. /snap/core/current is empty

Have a look:

12:05:08 /snap/core -1- $ ls /var/lib/snapd/snaps/core*
-rw------- 1 root root 117M Feb 19 10:13 /var/lib/snapd/snaps/core_14784.snap
-rw------- 1 root root 117M Mar 21 17:48 /var/lib/snapd/snaps/core_14946.snap
-rw------- 1 root root  56M Mar  9 13:46 /var/lib/snapd/snaps/core18_2708.snap
-rw------- 1 root root  56M Mar 13 09:58 /var/lib/snapd/snaps/core18_2714.snap
-rw------- 1 root root  64M Mar  7 09:47 /var/lib/snapd/snaps/core20_1828.snap
-rw------- 1 root root  64M Mar 21 09:32 /var/lib/snapd/snaps/core20_1852.snap
-rw------- 2 root root  73M Mar 22 16:29 /var/lib/snapd/snaps/core22_547.snap
12:05:23 /snap/core -1- $ snap list
Name               Version                     Rev    Tracking       Publisher     Notes
bare               1.0                         5      latest/stable  canonical✓    base
certbot            -                           2836   latest/stable  certbot-eff✓  disabled,broken
chromium-ffmpeg    0.1                         30     latest/stable  canonical✓    -
core               -                           14946  latest/stable  canonical✓    broken
core18             20230308                    2714   latest/stable  canonical✓    base
core20             20230308                    1852   latest/stable  canonical✓    base
core22             20230304                    547    latest/stable  canonical✓    base
gnome-3-28-1804    3.28.0-19-g98f9e67.98f9e67  161    latest/stable  canonical✓    -
gnome-3-34-1804    0+git.3556cb3               77     latest/stable  canonical✓    -
go                 1.20.2                      10073  latest/stable  canonical✓    classic
gtk-common-themes  0.1-81-g442e511             1535   latest/stable  canonical✓    -
riseup-vpn         0.21.11-14-gb798364         179    latest/beta    leapsnaps     classic
slack              -                           68     latest/stable  slack✓        broken
snapd              2.58.3                      18596  latest/stable  canonical✓    snapd
tango              1.1.1                       85     latest/stable  roma-glushko  -
zerotier           -                           192    latest/stable  zerotier      broken
12:05:43 /snap/core -1- $ snap disable core
core disabled
12:06:24 /snap/core -1- $ snap enable core
error: cannot perform the following tasks:
- Setup snap "core" (14946) security profiles (cannot find installed snap "core" at revision 14946: missing file /snap/core/14946/meta/snap.yaml)
12:06:33 /snap/core -1- $ less /snap/core/14
14784/ 14946/
12:06:33 /snap/core -1- $ ls
total 4.0K
drwxr-xr-x 24 root root  321 Jan 26 12:18 14784
drwxr-xr-x  2 root root 4.0K Mar 21 17:48 14946
12:07:15 /snap/core -1- $ cd 14946/
12:07:19 /snap/core/14946 -1- $ ls
total 0
12:07:20 /snap/core/14946 -1- $

What to do?

Even after removing core (snap remove core) some snaps still continued to work, like the /snap/bin/go (golang) command.