YouTube always show in desktop mode

[salem]

Exact URL of the website in question:

Did the issue present with default Shields settings? (yes/no)
Yes

Does the site function as expected when Shields are turned off?
No

Is there a specific Shields configuration that causes the site to break? If so, tell us that configuration. (yes/no):
No

**Does the site work as expected when using Chrome?**yes

Brave version (check About Brave):
1.5.131

YouTube always show in desktop mode

[eljuno]

Can you check if you have Desktop mode enabled @salem? When on YouTube > Menu > Desktop site.

[salem]

Desktop mode is unchecked

[eljuno]

Then, can you enable “Desktop site”" then disable it?

[salem]

I tried this already
Doesnot make sense