Boats are now visualy removed when they leave the lobby.

racevisionGame/src/main/java/visualiser/Controllers/InGameLobbyController.java

@@ -8,6 +8,7 @@ import javafx.collections.ListChangeListener;
 import javafx.collections.ObservableList;
 import javafx.fxml.FXML;
 import javafx.geometry.Insets;
+import javafx.scene.Node;
 import javafx.scene.control.*;
 import javafx.scene.image.ImageView;
 import javafx.scene.layout.AnchorPane;
@@ -95,12 +96,28 @@ public class InGameLobbyController extends Controller {
         importer.read(asset);
     }
 
+    private void resetLobby(){
+        int count = 0;
+        for (Label label: allPlayerLabels){
+            label.setText("Player " + count + 1);
+            count ++;
+        }
+        List<Node> nodeCopy = new ArrayList(playerContainer.getChildren());
+        for (Node node: nodeCopy){
+            if (node instanceof View3D){
+                playerContainer.getChildren().remove(node);
+            }
+        }
+    }
+
     private void populatePlayers(ListChangeListener.Change change){
+
         Platform.runLater(
                 () -> {
                     while (change.next()){
-                        if (change.wasAdded()){
+                        if (change.wasAdded() || change.wasRemoved() || change.wasUpdated() || change.wasPermutated()){
                             try{
+                                resetLobby();
                                 int count = 0;
                                 int row = 0;
                                 for (VisualiserBoat boat :this.visualiserRaceEvent.getVisualiserRaceState().getBoats()) {