This is most weird and confusing, I went over to “Ralph from the Simpsons’” profile and a couple of other profiles as well (including jenn’s) and it seems as if it randomly happens while hovering over the collaborators of a project.
I don’t think it’s random per se, I suspect it’s gonna be certain people whose profiles have some combination of properties (i.e. they’re missing whatever should be the parent of authUserHasBookmarked)
“s2sl-devs” and “ProTechCEO” seem to trigger it reliably.
I dug a bit further using the Glitch API, and authUserHasBookmarked is a property for a Glitch project that returns a boolean value whether the authorized user (which is you, correct me if I’m wrong on this part) has bookmarked the project.