DRV should work for any site for which you can play a video in the browser.
If you are having issues then please provide debug logs as per https://www.jaksta.com/support/windows/technical/jaksta-media-recorder/how-to-generate-debug-logs-6000009063
Please provide debug logs as per my initial request.
Logs attached.
Your logs dont show you going to that site. Please turn on debug and then perform the actions that are causing the issue and then collect the logs.
Mike Tackett