In a few weeks, 1% of creators already using YouTube Studio will no longer see the ‘back to Classic’ button – you’ll be notified 1st & can still access Classic features you need! This won’t apply to everyone else until early next year. More info → https://yt.be/help/a7mG
Here's an idea YouTube. How about you just... don't? Let us keep using the version of the creator's studio that ACTUALLY FUCKING WORKS AND DOESN'T LOOK LIKE SHIT.