Here's a way to fix this ad situation (And a little bonus).
1. Install Tampermonkey here:
https://chrome.google.com/webstore/detail/tampermonkey/dhdgffkkebhmkfjojejmpbldmpobfkfo
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2. Install this userscript:
https://greasyfork.org/en/scripts/419995-youtube-premium-beta
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3. Refresh YouTube
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4.Done!
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+A cool extension which replicates the old YouTube layout (I recommend you pin it to your toolbar, there's a lot of settings!):
https://chrome.google.com/webstore/detail/youtube-redux/mdgdgieddpndgjlmeblhjgljejejkikf