UI fixes after game end

app/src/main/java/org/toop/app/Server.java

@@ -235,8 +235,9 @@ public final class Server {
             }
 
             if (gameController != null) {
-				primary.reEnableButton();
+				primary.reEnableButton(); // Re enable subscribe button
                 gameController.start();
+				isPolling = true; // Fixes server getting stuck
             }
         }
     }