Missing slime chunk for NMS chunk?

[plytki]

Describe the issue
I get spammed with a lot of errors in the console. I don't know really what it cause and what it is caused by.
Spigot version
1.18.2
Plugin version
2.8.0-SNAPSHOT
How to reproduce
I have a map which was imported into mysql datasource and I'm creating that world with my own function.
It's appearing after I leave the world. About 15-20 seconds after.

public void createIsland(String worldName, Consumer<World> worldConsumer) throws RuntimeException {
        try {
            if (mysqlLoader.worldExists(worldName)) {
                var world = Bukkit.getWorld(worldName);
                if (world != null) {
                    worldConsumer.accept(world);
                    return;
                }
                slimePlugin.asyncLoadWorld(mysqlLoader, worldName, true, islandProperties).thenAccept(newWorld -> {
                    System.out.println("loading the world: " + worldName);
                    Bukkit.getScheduler().runTask(plugin, () -> {
                        slimePlugin.generateWorld(newWorld.get());
                        World playerWorld = Bukkit.getWorld(worldName);
                        worldConsumer.accept(playerWorld);
                    });
                });
            } else {
                mysqlLoader.unlockWorld("miner_world");
                slimePlugin.asyncLoadWorld(mysqlLoader, "miner_world", true, islandProperties).thenAccept(slimeWorld -> {
                    Bukkit.getScheduler().runTask(plugin, () -> {
                        try {
                            SlimeWorld world = slimeWorld.get().clone(worldName, mysqlLoader);
                            slimePlugin.generateWorld(world);
                            World playerWorld = Bukkit.getWorld(worldName);
                            worldConsumer.accept(playerWorld);
                        } catch (WorldAlreadyExistsException | IOException e) {
                            throw new RuntimeException(e);
                        }
                    });
                });
            }
        } catch (IOException | UnknownWorldException e) {
            throw new RuntimeException(e);
        }
    }

Crash reports (if available)
https://paste.md-5.net/fasumufoqo.md

[ComputerNerd100]

Hey - are you able to try the latest version (2.10.0-SNAPSHOT) which is available to download from our Discord
Discord Invite: https://discord.gg/YevvsMa
Build download: https://discord.com/channels/741733106930810950/741750352596172876/1002310935605678282
2.10.0 still supports 1.18.2, but there have been updates and bugfixes since 2.8.0, so it would be great if you can check if this issue still persists on the latest version :)