"That" = Adding the part to the board with the schematic window closed.
I wouldn't expect it to add that part to the schematic with that window closed, and of course it didn't. But that was apparently the only way to add it to the board. I wonder if there's a way to make the schematic consistent with the board - I really hate loose ends like that.
Well, okay, now it's at least willing to admit that the board and schematic are not consistent (and of course they aren't). How about a little hint about how to make them consistent?