Auto refresh rate doesn't work (1 Viewer)

[Flavio]

Hello, with Mediaporta and madVR I can't get the right refresh rate of the videos to work. I've set everything needed for the refresh change to madVR but when I start playback the refresh always remains at 50.00. On the same PC with MPC-HC and madVR everything works perfectly so I think the problem is some MP setting. The projector is a JVC N5. The PC is an MSI notebook with nVidia GTX1650Ti video card.
What can I do?

 

[joecrow]

Make sure you have the dynamic refresh rate changer in MP disabled and Madvr must be selected as the video renderer as per the screenshots below. You can also choose or not to use Madvr for TV. That is what works for me.

 

[Flavio]

Thank's,
I had already disabled the option in MP. Anyway, last night, after several tests, I suddenly hooked up the correct frequency. Honestly I've done dozens of tests and so I don't know what is the thing that unlocked the problem, but now it works.