The .cap has been removed, so I can't see what you're talking about. But... you shouldn't ever need to have two Keyboard & Mouse objects.
One is all you need. Just put it in the first layout and mark it "Global."
If there is some problem with doing that then could someone repost the .cap, and maybe recreate it in a bug report? I don't see anything wrong with that on my end, it's working just fine.