URL(s) where the issue occurs

https://www.youtube.com/watch?v=I9_xshMOtjY

Describe the issue

When I click on a different time in some videos it says an error has occurred and the video stops playing.

Screenshot(s)

Versions

• Browser/version: Firefox 78.0.1 64bit
• uBlock Origin version: 1.27.10

Settings

-Enabled AdGuard Base

Notes

I don't see any setting that would cause any issues with youtube.

Edit: Was a DNS issue for me just FYI.