Possible Bug, OSC on Nomad Client firing Qlab

ION Classic as Primary running 2.9.0

Nomad as Client running 2.9.0

Mac Mini Qlab 4.5

I have macros to manipulate the Qlab Cue List through OSC. When the macros are fired from the ION, they work. When they're fired from a device running aRFR, they work. However, when they're fired from the Nomad in Client or Backup mode, they don't work. When the Nomad is switched to Primary, they work.

Under Tab 99 the lines show differently when fired from different devices. In the attached picture, the lines outlined in Green are the ones that worked. The ones in Red didn't work.

Any thoughts? Again, I'm firing the exact same macro, just from different devices.