Fixed an issue where the lobby was lost every time the server restarted.

The problem occurred because the plugin attempted to load the lobby from the database before all worlds had finished initializing. As a result, the world reference returned null, causing the saved lobby to be ignored.

Lobby loading is now delayed by 1 tick, ensuring that all worlds are fully loaded before the database is read.

Additionally, a warning log has been added that displays the saved world name and the list of available worlds, making it easier to diagnose the issue if it occurs for a different reason in the future.