[17:52] <pgnd> I run snapd 2.42.4.  I load a phpstorm snap -- have the latest versions.  On boot, I get "can't open blockdev" messages about _very_old_ snaps -- long prior versions.
[17:52] <pgnd> Here's what I see: https://paste.centos.org/view/raw/6ad5fefa
[17:53] <pgnd> Where's snapd caching that old snap info?