Sounds like none of your work saved. You might have to redo all the work and make sure it saves. If it doesn't work then you should contact microsoft.
Because it's how you are supposed to create worlds and join worlds. If you didn't have to sign in that would be a major security issue because random people can join other's worlds.
Sorry but no. It's such a pain that worlds are not cloud saved but at the moment there's nothing we can do. :(
http://www.mediafire.com/file/n6dg4mkayouyiaj/Hogwarts_V3.mcworld/fileHere's one from mcpedl(It's Huge)Coords:
Ancient runes -121 92 -289
Ancient studies -147 101 -289
Aragog’s lair 94 4 -879
They don't like the idea of having custom usernames to replace the ones right now, but I have an idea; You have a username you cant and under it you have the usual name and first letter of last name
Andrew is wrong. (Not in a mean way)Shaders are supported because I use them every day, I recommend ESBE 2g or 3g, they look the best.
I understand why you do not want mods, however mods will probably help students learn. You can have a coding lesson or template for teachers to use for creating custom items and blocks because lets...
You need to have the fireworks in your main hand and while you are flying, use the fireworks. (By tapping [On Mobile] or right-clicking [PC/Chromebook])
You can only use riptide. Or you can only use fireworks. Riptide is better because it puts you at max speed.World Edit is a plugin on java and is not on bedrock or education edition.