I’m using NDI Syphon, but am finding it only works when it is at the front - the active app.
When I switch to the app that is the syphon source, it works fine for a minute or so then stalls…
??
Sounds like a slow connection issue. Are you using ethernet (hopefully Gigabit) to send NDI over network.
Or it could be a memory issue? How much memory is available on your computer?