Welcome to the forum, WinstonN.
Wow, I just googled Zed R16, that's surely a cool piece of gear
. Sad to hear you get those problems. You definitely should see all I/O options.
I don't think many users here have access to that board. If there is no newer driver available, I'd post it in the bug reports forum here at Cockos and also file it to A&H support, so the devs can contact. Maybe there is a forum over at A&H as well where you have a better chance to get the problem confirmed?
Hope you get it sorted out soon, it would be such a pity.