I've tested this snapshot with a server, and it seems like the bug is only present in singleplayer.Compare the UUIDs of my playerdata in multiplayer (left), and singleplayer (right), and the correct UUID shown below from launcher_accounts.json
I've tested this snapshot with a server, and it seems like the bug is only present in singleplayer.
[media]Compare the UUIDs of my playerdata in multiplayer (left), and singleplayer (right), and the correct UUID shown below from launcher_accounts.json