I registered a snap in the store, then I push it (releasing to edge), ended OK, then I want to release in stable and it tells me I need to *register* it again... The message was: "Sorry, try `snapcraft register foobar40` before trying to release or choose an existing revision." Which I read as: register before I do any of two actions: release, or choose a revision :) It should indicate you need to 'register before releasing' or 'choose an existing revision'. Thanks!