MV DMX Output

I can’t seem to get a DMX signal out of output two on my MV.

Currently using V3 R2, and just recently added a 1024 dongle to add 2 more universes out. Output one sends DMX signal fine, and DMX connections tab shows Universe 2 mapped to port 2 of my MV, but I am receiving no output to fixtures. Is there some place I’m missing to activate the second output?

MV firmware is 431M/0.1