DP8000 DMX ports disabled after latest upgrade to Version 3.12.0

Upgraded to the latest 3.12.0 software for this venue and now the DP8000 that runs things will not output on the DMX ports. Art-Net is unaffected, but none of the DMX ports are outputting DMX. They were working fine prior to the upgrade running 3.11.

Forced a firmware reset, but still the problem persists.