Lumenier 30a 32bit Silk ESC OPTO not recognized by BLHeliSuite

This is my first build. I’m in the final stages of getting the quad up and flying, but I cannot get BLHeliSuite to recognize the ESC’s. I’m using the Silabs Cleanflight connection. The ESC’s power up in Clean Flight, but I need to change the direction on two motors, and I want to make sure I have the most current firmware… But, alas, BLHeliSuite is not connecting to the ESC’s…

I’m using AfroFlight Naze32 rev6 with ppm connection.

Any thoughts on what I’m doing wrong?