Currently, if your world is over 100mb, downloading won’t work. And if it says that, your world is probably over 100mb. This is due to file.io, the service Minehut uses for world downloading, changes their upload limit to 100 mb. In the meta discord, they said they were trying to make their own solution to downloading worlds instead of using an external host, like file.io. And maybe even downloading through the file manager.