Client Problem With Win 10 Update

[Centaur0001]

This latest started right after a Win 10 Forced Update, the R2 Client starts, and I get a message saying I need something to let me in.
It's a pain to work around, and seems to suggest Microsoft wants to sell me some app from their store...but the OK button is even shaded.
Just another annoyance. Can the devs shed light on the compatibility issue here, perhaps?
Or, better yet, address it so this thing goes away?

Another message in alternate location, MemoryLane.

[MemoryLane]

I'd remove this duplicate thread, which is the result of a forum error, but I get forum errors while attempting to do so, so it shall stay until the error goes away.