Code improvements

src/main/java/me/lortseam/uglyscoreboardfix/UglyScoreboardFix.java

@@ -18,7 +18,7 @@ public class UglyScoreboardFix implements ClientModInitializer, ConfigCategory,
     private static UglyScoreboardFix instance;
 
     @Getter
-    private final ConfigManager configManager = CompleteConfig.register(MOD_ID);
+    private ConfigManager configManager;
     @Getter
     @ConfigEntry
     private boolean enabled = true;
@@ -26,6 +26,7 @@ public class UglyScoreboardFix implements ClientModInitializer, ConfigCategory,
     @Override
     public void onInitializeClient() {
         instance = this;
+        configManager = CompleteConfig.register(MOD_ID);
         configManager.register(this);
     }
 

src/main/java/me/lortseam/uglyscoreboardfix/modmenu/ModMenuIntegration.java

@@ -8,7 +8,7 @@ public class ModMenuIntegration implements ModMenuApi {
 
     @Override
     public ConfigScreenFactory<?> getModConfigScreenFactory() {
-        return parent -> UglyScoreboardFix.getInstance().getConfigManager().getConfigScreen(parent);
+        return parent -> UglyScoreboardFix.getInstance().getConfigManager().buildScreen(parent);
     }
 
 }