My so-trello snap shows up twice in my list of snaps once revoked and once not

I have a snap called so-trello. This snap shows up twice in my list of snaps. Once as expected with versions which one can publish etc, and once as Revoked choose a new name. Attempting to do that created a new snap and left the Revoked one there.

Also though launchpad is able to publish new versions into the working so-trello, and I am able to further publish those into channels via the store web UI, the snapcraft connection to the snap is sick. The snap neither shows on my list-registered list nor can I list-revisions for it.

Any thoughts as to what the heck has happened to the snap, and indeed how to get it cleaned up.