YouTube showing preroll ads before video

[LukeGFX]

Description of the issue:
Seeing Preroll ads on YouTube video, and some ads in sidebars

Exact URL

Film Theory: It's Your Fault! (Justice League Snyder Cut)

Screenshot of the ad as it appears in Brave

Screenshot

Screenshot

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

YES

Does the site function as expected when Shields are turned off?

N/A (Question not relevant)

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

N/A (Question not relevant)

Does the site work as expected when using Chrome?

N/A (Question not relevant)

Brave version (check About Brave):

Version 1.10.97

[bhimXsardar]

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Megathread: Youtube Ads bypassing Shields - You can help by providing some information

Hello, Community! Some users have been experiencing Youtube ads that bypass Shields using Brave on both mobile and/or Desktop. While we’ve already pushed out a hotfix for both platforms – please ensure that you check for application updates in the Google Play store for Android, or Menu --> About Brave for Desktop. If you’ve confirmed that you are already on the most up to date version of the Brave but you’re still seeing Ads appear on Youtube, you can help us resolve this issue by providing us…