I recently collected all the tattoos in the open world and the Odin Emblem head tattoo bugged out i think. I got it four times while doing the artifacts. I also don't have other tattoo-s that I should have after doing every single flying paper schematic artifact. For example the Hjarta head tattoo piece.

I have a similar, but different problem. I know I successfully got the flying paper in Elmenham. Saw it in my inventory bag and fast traveled back to the settlement to apply it. But when I went to the tattoo shop, it wasn't there. Did not show up. But on the World Map, it shows an X for successfully grabbing it in Elmenham. The only "help" I got was to clear my Xbox cache and then uninstall the game. Power down my console and then redownload the game.