Solved Config file resetting on server reload

I tried to make a simple plugin basically to keep track of a player's balance, which is just a double. I can set a get the balance just fine, but when I reload the server the balance gets set back to 0.0. I'm very new to config files and I've probably done something wrong, but I can't figure out what. Thank you!

This is the code that deals with the config file.

Code:

// Followed pogostick29dev tutorial on settings managers.
public class BankManager {
    private BankManager() {
    }

    static BankManager instance = new BankManager();

    public static BankManager getInstance() {
        return instance;
    }

    private Plugin p;
    private FileConfiguration config;
    private File cfile;

    public void setup(Plugin p) {
        config = p.getConfig();
        config.options().copyDefaults(true);
        cfile = new File(p.getDataFolder(), "bank.yml");
        saveConfig();
    }

    public FileConfiguration getConfig() {
        return config;
    }

    public void saveConfig() {
        try {
            config.save(cfile);
        } catch (IOException e) {
            Bukkit.getServer().getLogger().severe(ChatColor.RED + "Could not creat bank.yml!");
        }
    }

    public void reloadConfig() {
        config = YamlConfiguration.loadConfiguration(cfile);
    }

    public void setBalance(String player, double amount) {
        player = player.toLowerCase();
        config.set(player, amount);
    }
   
    public double getBalance(String player) {
        if (!config.contains(player)) {
            config.set(player, 0.0);
        }
        return config.getDouble(player);
    }
}

This is the code that deals with the commands

Code:

public class Main extends JavaPlugin {
   
    BankManager bank;
   
    public void onEnable() {
        bank = BankManager.getInstance();
        bank.setup(this);
    }
   
    public void onDisable() {
        bank.saveConfig();
    }
   
    public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args) {
        if (commandLabel.equalsIgnoreCase("setBal")) {
            bank.setBalance(sender.getName(), Double.parseDouble(args[0]));
            bank.saveConfig();
            sender.sendMessage("Balance set to: " + bank.getBalance(sender.getName()));
        } else if (commandLabel.equalsIgnoreCase("getBal")) {
            bank.reloadConfig();
            sender.sendMessage("" + bank.getBalance(sender.getName()));
        }
        return true;
    }
}

Thanks again!

I figured it out, I just needed to add "p.saveConfig()" to the saveConfig() method in the Bank Manager class...

EDIT by Moderator: merged posts, please use the edit button instead of double posting.