@MojangSupport So I just set up a Realm, but wanted to use a friend's World which she hosted. She exported the file & uploaded it to my Drive. I then Imported it into my game, and then to the Realm. Problem is when I log in, I'm in *her* character, not mine. How can I fix this?

Sorry, the only character saved on the world is the owners. So if you have items on you, please put them in a chest first ^FS

I managed to figure it out with some in depth tweaking. It appears as though other player data in the local World does transfer - but if you switch up the local players it doesn't work unless you edit the World manually before uploading to the Realm.

is there any intention for having local player data be stored the same as multiplayer data? As in, when I let my friends play my World and I host locally, why not save the localPlayer data the same way my friends' data is saved? With that unique ID?