>Or the multiple 'glitches' that would reset your privacy settings to more public.

I didn't know this was a real thing. I was getting ready to delete my account a couple days ago but I wanted to set all the privacy settings to be as strict as possible before I did it.

Sure enough, somehow all of the advertising and data retention settings were on the most open option possible, despite restricting them when I made the account and when I would occasionally check my privacy settings