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There is a new Offshore App update which promises good things.  However, I cannot download it via Microsoft Store.  The icon simply doesn't work.  I think, but not sure, it may be related to the install of MS Features Update 1709, which has a number of known and yet-to-be-resolved issues around MS Store.  So I'd say that afternoon is about uninstalling #1709, unless someone has a better answer.  Win 10 incidentally.  Note that previous versions of OA have to be uninstalled prior to download, so my desktop (yes, not the ship's computer ) has no OA, so be careful on mission critical hardware.
Big Gold Star to a solution provider.