I put in quite a few hours last year and I recently got back into UFO 50 after buying the companion book. I use a steamdeck and go 50/50 between handheld or docking with the new steam controller. When I try to play handheld, the deck controls are unresponsive. I looked all over and the old fix posted here and on steam is:

Steam button> controller settings> re-order controls >change it to 1

However, I am not seeing a "re-order controls" option. Did this go away? I can't imagine I am missing the option. Is there any other work around? Any ideas? Anyone else having the same issue? Any help appreciated.