Holy shit... Literally ten years of Facebook posts and people's comments on them just up and disappeared from my profile. How is that ok?
https://help.twitter.com/en/managing-your-account/link-twitt...
and there was an HN story about this 19 days ago
https://news.ycombinator.com/item?id=17721986
why is TechCrunch just picking up on this now?
If you are really that attached to your Facebook page then do a backup.
If you really think it's unacceptable that Facebook can do whatever they want with your data (and they can), just don't use it.