Sorry for not getting it.
That's okay, if people don't get a joke, it's the fault of the person telling the joke!
To be honest @peternlewis, I can't find a macro group that is now misbehaving so I can't send it to you. BTW - the original macro group that I mentioned in the linked post of mine now uses a different method and not a group palette.
Maybe @mrpasini can oblige with their troublesome group?
I just scrolled through all my groups and, at the moment, they are all displaying their hot key where appropriate. I just recently moved to Monterey (on unsupported hardware). But I'll keep an eye on it to see if that resolved the issue permanently. And if not, I'll send @peternlewis the group if it isn't already uploaded here.