Welcome to the forums!
I’ve personally run into problems and the fix was using a 32 gig card (bigger didnt work) and my big oopsy was renaming the demo.bin to demo.bin.bin which took for ever to realize it was wrong. On my desktop it hid the real extension so even though I saw “demo.bin”, in file properties it was actually “demo bin.bin”. I’ve had luck making a few webcams and a rtsp camera.
I wish you can get it working somehow!