Magic Music Visuals

The senders I've tried are Volta-xr, NestDrop and the spout provided test ones. Spout isn't in my path. All of these senders work going into other programs that take spout input.

I am having issues with the spout receiver. I see my senders, but when I select them all I get is a black screen. These same senders work going into OBS, Volta and the spout test receiver.
Thanks
SimloNote