We've done some investigating on this and we’d really love to help with this but are unable to as it's to do with Windows rather than Spotify. We recommend getting in touch with our friends at Windows. They’ll be able to provide you with the best possible support.
Sorry we can’t do more, but let us know how you get on. We’ll be right here if you need any further assistance.
Shrug. All that means is that they verified the bug and it's now been actually entered as a bug for development to look at. Hopefully they have a good product manager that will prioritize it in the next sprint so we get the fix semi soon.