Edit: This issue happens when using the NDI HX Capture app from iPad, regular NDI (Non-HX) seems to be fine.

NDI Output Audio "Glitches" when an NDI input is enabled

Below is a video link as example:
https://streamable.com/x13248

Setup in OBS is 2 sources, 1x HDMI Capture Device, 1x NDI input. OBS is sending out NDI on Main Output. OBS NDI Output is Monitored with Newtek Studio Monitor.

Whenever an NDI source is active, the audio glitches out, deactivating the NDI input sources fixes the issue. I have tested the exact same configuration on vmix with no issues at all, so I don't think it could be issues with my network~