Individual snaps cannot be removed from a quota group
Also backed up by the docs:
To remove a snap from a quota group, the entire group must be removed with the remove-quota command and the quota group recreated without the snaps:
This is a bit convoluted, especially as the implementation seems to be just based around systemd slices, I don’t see why it should be required.
Perhaps a simple snap remove-quota my-quota my-snap could be implemented ?
Cheers,
Just