Can't connect two controllers.

I can't get my two controllers (DS4 and 8bitdo ultimate Bluetooth) recognized at the same time on my computer.

Each controller is recognized separately on the firetv. But when I startup the stream; windows only list one, even though both controllers are able to provide input.

gear:
Sunshine/Moonlight
Windows 11, AMD 6800xt
Firetv 4k max (1st gen): wired ethernet connection
DS4 and 8bitdo ultimate Bluetooth

I'm trying to game on the couch with my girl, but I've been playing troubleshooting with myself for the past 4 hrs.