There is a problem with the DASH streaming downloaded file.

[M J]

I am using VDH on a Windows 10 OS and Firefox 120.0 browser.

When I download a DASH streaming(Vimeo) file, only the video ends up as a fast forward.

Is there a setting for VDH to successfully download DASH streaming(Vimeo)?

[Wild Willy]

It's not about tweaking a setting in VDH. At the moment, VDH does not handle Vimeo
content properly. I believe the devs are working on this but I can't say that for a fact
since I'm just another user, like you.

If you want to download Vimeo content, you're going to have to go back to school here:

https://groups.google.com/g/video-downloadhelper-q-and-a/c/sNfTCMYfiTU

There are no easy shortcuts. You have to read that & do your best to understand it.