Youtube thumbnails suddenly blocked.

Edit:

u/Sylocule

already pointed me to this thread:

https://www.reddit.com/r/pihole/comments/eopjig/just_checking_youtube_video_thumbnails_no_longer/

whitelisting i.ytimg.com seems to work fine.

This thread can be closed because it's a duplicate anyway.

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Hello, I'm at a loss of why my Pi-hole suddenly seems to block YouTube home thumbnail images.Everything seems to work fine, but since a day or two the Pi-hole seems to block thumbnails on YouTube specifically.

When I disable the Pi-hole services the tumbnails work again.

I tried whitelisting the entire domain of YouTube to test this, but the images still refuse to show when the Pihole is actively working.

By blocklist is a gigantic mess so looking in there is going to be hell.

Anyone else have problems with this? And or solutions?