Displaying more than one role works for EMD. In memberlist the problem persists. If role ist set to more than one, ALL members are listed including administrators. I badly need a memberlist table, so EMD is no workaround for me.
(UserPro 2.24)
I will check out v2.24. In 2.23 the problem still exists, exactly as you described.
Second (UserPro 2.23)