I'd try a page refresh to see if the page gets fixed. I only have a couple of Pico and only 5 actions per 'released' button so I'm not a good candidate for help because mine show up in the correct place and order in both views.
I tried all options to refresh etc., but without success. In the Device details, I see all 10 actions. And all the 10 actions work and set hub variables, which were taken by RM.
This may be a long shot, but I had some strange problems with the button controller a while back. I deleted the one I was having trouble with and created it from scratch. In my case, it fixed the problem.