Sherlock Holmes bobble head prize to CFCs.Ummm, yup, someone switched the remotes.
Had dear old Dad confounded for hours.
Finally, while still trying to fix, son #2 was hitting buttons on the downstairs remote which was in fact controlling the upstairs TV, and so we saw it.
But if we hadn't, I would have read your post and figured out that you were right!
Thank you!![]()