This is still not working for me. All of the right modifiers: ralt, rshift, rctrl are combined with left. Is this by design?
Latest Blue response to it was that it was a known bug.
https://eu.forums.blizzard.com/en/wow/t/rshift-rctrl-ralt-modifiers-not-working-behave-like-normal-shiftctrlalt/196303/7