MOZA HGP Shifter assignment error [SOLVED]

I have only not tested RF1, but iracing, RF2, and R3E are all good. So I'm also confused.
Many players who own the F1 steering wheel have also encountered difficulties. I always thought it couldn't exceed 100, and some people thought it couldn't exceed 64. But the number of buttons on the F1 steering wheel can easily exceed 100.

 

For anybody else encountering this, one interim fix seems to be using the USB Type-B cable that's supplied with the MOZA HGP shifter to connect directly to your PC, rather than via the ethernet cable to a MOZA wheel base. Once making that change, I was able to bind gears without issue. Hopefully this helps Reiza diagnose and fix this issue as well, as it would be nice to go back to simply connecting my shifter through my R5.