Fix settings changed npe

Signed-off-by: Lixfel <agga-games@gmx.de>

src/de/steamwar/bungeecore/listeners/SettingsChangedListener.java

@@ -26,15 +26,13 @@ import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.api.event.SettingsChangedEvent;
 import net.md_5.bungee.event.EventHandler;
 
-import java.util.Objects;
-
 public class SettingsChangedListener extends BasicListener {
 
     @EventHandler
     public void onSettingsChanged(SettingsChangedEvent event) {
         BungeeCord.getInstance().getScheduler().runAsync(BungeeCore.get(), () -> {
             ProxiedPlayer player = event.getPlayer();
-            SteamwarUser.get(player).setLocale(Objects.requireNonNull(player.getLocale()), false);
+            SteamwarUser.get(player).setLocale(player.getLocale(), false);
         });
     }
 }

src/de/steamwar/bungeecore/sql/SteamwarUser.java

@@ -382,7 +382,7 @@ public class SteamwarUser {
     }
 
     public void setLocale(Locale locale, boolean manualLocale) {
-        if (this.manualLocale && !manualLocale)
+        if (locale == null || (this.manualLocale && !manualLocale))
             return;
 
         this.locale = locale;