com.unity.netcode.gameobjects@1.0.0-pre.9

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

Additional documentation and release notes are available at [Multiplayer Documentation](https://docs-multiplayer.unity3d.com).

## [1.0.0-pre.9] - 2022-05-10

### Fixed

- Fixed Hosting again after failing to host now works correctly (#1938)
- Fixed NetworkManager to cleanup connected client lists after stopping (#1945)
- Fixed NetworkHide followed by NetworkShow on the same frame works correctly (#1940)

Runtime/Transports/UTP/UnityTransport.cs

@@ -1047,7 +1047,12 @@ namespace Unity.Netcode.Transports.UTP
                 return false;
             }
 
-            return ClientBindAndConnect();
+            var succeeded = ClientBindAndConnect();
+            if (!succeeded)
+            {
+                Shutdown();
+            }
+            return succeeded;
         }
 
         public override bool StartServer()
@@ -1057,12 +1062,23 @@ namespace Unity.Netcode.Transports.UTP
                 return false;
             }
 
+            bool succeeded;
             switch (m_ProtocolType)
             {
                 case ProtocolType.UnityTransport:
-                    return ServerBindAndListen(ConnectionData.ListenEndPoint);
+                    succeeded = ServerBindAndListen(ConnectionData.ListenEndPoint);
+                    if (!succeeded)
+                    {
+                        Shutdown();
+                    }
+                    return succeeded;
                 case ProtocolType.RelayUnityTransport:
-                    return StartRelayServer();
+                    succeeded = StartRelayServer();
+                    if (!succeeded)
+                    {
+                        Shutdown();
+                    }
+                    return succeeded;
                 default:
                     return false;
             }