Hey togehter.

I use OBS and NDI for livestreaming via iphone5se.
I worked on Mac an everything worked really well.

Last week i bought a pc because i needed more power.
So i installed OBS and the newest NDI plugin, everything worked great.

BUT:
i get the Video Signal in OBS via NDI
i get the sound signal perfect from NDI (iphone)

BUT WHEN I STREAM OR RECORD THERE IS NO SOUND!!!
And really Strange:
wenn i send the same signal from my mac to my new PC via NDI > i get everything and when i stream or record there is a sound too!!!

In the other direction > i send a NDI signal vom PC to Mac > i get no sound anyway > even in the Mixer there is no signal!

i tried everything and now i´m at a loss.

My Setup:
AMD Ryzen 9 3950x 16-Core
64 gb RAM
NVIDIA GeForce GTX 1080 TI

OBS: 25.0.8
NDI Plugin: 4.9.0

i´m looking forward for any help and information.
Because this is really importand for me

thank you