Light show learning curve frustration

Debugging issues with F16V4 Differential Expansion Board and SRx2 Long Range Dual Smart Receiver.

Bug: Can't control the expansion port lights and sync with the controller's onboard 16 ports. Meaning, if I turn on all 16 ports of onboard lights red, and the Receivers' 8 ports to red lights, the onboard do as I say... the receivers' lights do their crazy implementation of their middle finger to me.

2nd SRx2 was supposed to be delivered today but wasn't.  I ordered regular Expansion boards in case of faulty DEB.  Must have complete control of all model lights. Worst case option, I will have to pull the 5 arches and flower planter's xmas trees (upside down garden tomato cages).  Really don't want to do that.  It's either a configuration issue, hardware issue, or user error. (GRIN) - Learning Curve!  I also have the ability to use extra power supply to power inject at junctions of candy canes to power the arches.

Ugh! So frustrating.  Will get it figured out in release, or hotfix.  One way or another, I will figure it out.

Falcon Controller Build F16v4 plus 2 expansion boards
(Very good video series of the build process - highly recommended)