V8 Shortcuts again? alt r suddenly not working?

are we playing battle ship? just make as many shortcuts unusable as possible to be sure that one loses interest in working with Rhino? it is supposed to be as reliable as possible, it is an unbearable non stop pain that makes Rhino as impossible as possible instead.

after updating to the recent Rhino it decided to kick out/delete one of my Shortcuts, i used alt s,w,r,x for object display modes, all others still work just not alt r, when i try to set it again it suddenly claims that it is a shortcut used by the operating system. i never ever had such a short cut functioning in mac os as far as i can think.

i really am tired running after each short cut and reconfiguring it because somebody had a great day!? why is this so bothersome since V8? i am really sorry if that sounds harsh but who is responsible for making such a mess with it? is it me?

just some extra info, the same is happening on WIP9,

BUT

testing in V7 it still works, so please dont blame the OS for it. can somebody please finally fix Rhinos short cuts.