Fix some bugs caused by order of operations.

Shogi.UI/Pages/Home/Account/AccountManager.cs

@@ -112,16 +112,17 @@ public class AccountManager
 
     public async Task LogoutAsync()
     {
-        await accountState.SetUser(null);
         var platform = await localStorage.GetAccountPlatform();
         await localStorage.DeleteAccountPlatform();
 
         if (platform == WhichAccountPlatform.Guest)
         {
             await shogiApi.GuestLogout();
+            await accountState.SetUser(null);
         }
         else if (platform == WhichAccountPlatform.Microsoft)
         {
+            await accountState.SetUser(null);
             navigation.NavigateToLogout("authentication/logout");
         }
     }

Shogi.UI/Shared/ShogiSocket.cs

@@ -32,10 +32,14 @@ public class ShogiSocket : IDisposable
 
     public async Task OpenAsync(string token)
     {
-        uriBuilder.Query = new QueryBuilder
-    {
-      { "token", token }
-    }.ToQueryString().Value;
+        if (this.socket.State == WebSocketState.Open)
+        {
+            await this.socket.CloseAsync(WebSocketCloseStatus.NormalClosure, "Closing before opening a new connection.", CancellationToken.None);
+        }
+
+        uriBuilder.Query = new QueryBuilder { { "token", token } }.ToQueryString().Value;
+
+        Console.WriteLine("ShogiSocket.OpenAsync socket state is {0}", this.socket.State.ToString());
 
         await socket.ConnectAsync(this.uriBuilder.Uri, cancelToken.Token);
         // Fire and forget! I'm way too lazy to write my own javascript interop to a web worker. Nooo thanks.
@@ -102,8 +106,8 @@ public class ShogiSocket : IDisposable
         {
             if (disposing)
             {
+                //socket.Dispose(); // This is handled by the DI container.
                 cancelToken.Cancel();
-                socket.Dispose();
                 memoryOwner.Dispose();
             }
             disposedValue = true;