Your old code was:

3e2a2fd8-1576-4c50-a809-2dffa9fff3f4

The following code is your unique identifier, it binds your uploaded content, such as rooms and seeds to you. Treat it like a combined login name and password. You should save this securely if you ever need to restore access. You can also paste it into another device to access your content from multiple devices / browsers. Some browsers, such as Brave, will delete your identifier cookie on a timer.

8b6cd63d-7ea5-4536-b7a9-f509f16cc3d0

The following link can be used to set the identifier. Do not share the code or link with others.
http://multiworld.gg/session/8b6cd63d-7ea5-4536-b7a9-f509f16cc3d0