"On Now" Tiles Channel Order - Nvidia Shield Help

The "On Now" tiles row on my Nvidia Shield are showing my available channels in numerical order - instead of the order I have set in my Channel Collection. My other android tv device (Tivo Stream 4k) displays it correctly (as they appear in my Channel Collection).

On my NvShield - I've cleared cache, forced stop, restarted, and even uninstalled/reinstalled. My Live TV/Channel Guide settings are set up server side and appear to be uniform across all my devices.

Is there something else I could do?