Text:
I consent to Plex to: (i) sell certain personal information (hashed emails, advertising identifiers) to third-parties for advertising and marketing purposes; and (ii) store and/or access certain personal information (advertising identifiers, IP address, content being watched) on my device(s) and share that information with Plex’s advertising partners. This data is used to deliver personalised ads and content, ad and content measurement, audience insights and product development. Your consent applies to all devices on which you have Plex installed. You can withdraw your consent at any time in Account Settings or using this page.
Soure: https://www.plex.tv/vendors/ (Might have to clear cache)
Can also read about the changes here: https://www.plex.tv/about/privacy-legal/
https://blog.cloudflare.com/updated-tos
The proxy will auto-CDN content. You need to disable CDN in order to stay in line with TOS. You can use one of the available rules to "fix" this... but this will already be even more above the general person's head that it's just better to tell people to not proxy the plex/jellyfin domain at all.
Oh I think I turned off the CDN, but I'll check, thanks for the tip