https://i.imgur.com/581tUWR.png
I was doing the “Frog’It” world quest, dismounted for a chest on top of a cliff… then I fell off.
When I died, apparently the graveyard it selected for me was on the other side on the island instead.
Update: Recorded a video example of the “graveyard snap.”
https://gfycat.com/legaldependenteland