A few days ago I configured the plugin all okay, today I want to make new groups and the prefixes of the new groups do not work, they do not appear as such, any solution? I have a vault, I have the latest version of everything and I do not know what happens, in the console I do not get any error


on the page it is clearly seen that the prefix is as such but in the game it does not appear

I have tried in all the ways, changing the order of the track and the groups as such, duplicating an already configured group and changing the weight and prefix but it does not work

As displayed in your first screenshot, you are not inheriting a prefix. This likely means you haven't saved from the editor, or have entered the prefix into the editor incorrectly.

If you can't figure it out, could you send a /lp editor link?

There was zero need for you to redact your UUID. Since you're offline mode (Piracy bad.), the UUID is based off of your name.

What 11 said, and just to clear potential worries about sharing an lp editor link: it is 100% safe to share it publicly.
More info from the luckperms bot:
Any changes made in the editor have to be applied using the /lp applyedits command - impossible unless the person with the link is also connected to the server and with the required in-game permissions to use LuckPerms commands. It's effectively just as safe to share an editor link as it would be to share a screenshot of your permissions or a pastebin of a configuration file. The editor doesn't contain any sensitive data (except perhaps player names).