Hi guys, I do not know what has gone wrong.....I was using a PC with vMix 20.0.0.42, and it worked great with NDI inputs from a laptop using 19.xxx but today I set up for a function, and found that the laptop shows up in the NDI/Capture under the inputs, but there is no video ...just a black screen.....I tried the other way, to see if the problem was on the desktop, but that did the same....the desktop of the desktop PC showed, but just black on the inputs.....I installed the desktop capture on another laptop that does not have vMix installed, and got a screen capture...worked great, but not on any that has vMix on it.....Need help.....it worked all along, but now it does not

usually a mismatch is resolution and fps, check they're both exactly the same output