diff --git a/src/Client.Helpers.cs b/src/Client.Helpers.cs
index 3870a2f..0303d72 100644
--- a/src/Client.Helpers.cs
+++ b/src/Client.Helpers.cs
@@ -620,7 +620,7 @@ namespace WTelegram
 						chats = (await this.Messages_GetChats(chat.chat_id)).chats };
 				case InputPeerChannel channel:
 					return await this.Channels_EditAdmin(channel, user,
-						new ChatAdminRights { flags = is_admin ? (ChatAdminRights.Flags)0x8BF : 0 }, null);
+						new ChatAdminRights { flags = is_admin ? (ChatAdminRights.Flags)0x1E8BF : 0 }, null);
 				default:
 					throw new ArgumentException(OnlyChatChannel);
 			}
diff --git a/src/Client.cs b/src/Client.cs
index 6572d5c..763c977 100644
--- a/src/Client.cs
+++ b/src/Client.cs
@@ -366,7 +366,7 @@ namespace WTelegram
 						lock (_pendingRpcs) // abort all pending requests
 						{
 							foreach (var rpc in _pendingRpcs.Values)
-								rpc.tcs.SetException(ex);
+								rpc.tcs.TrySetException(ex);
 							_pendingRpcs.Clear();
 							_bareRpc = null;
 						}
@@ -879,9 +879,9 @@ namespace WTelegram
 							if (defaultDc != 0) _dcSession ??= _session.DCSessions.GetValueOrDefault(defaultDc);
 							_dcSession ??= new() { Id = Helpers.RandomLong() };
 							_dcSession.Client = this;
+							_dcSession.DataCenter = null;
 							Helpers.Log(2, $"Connecting to {endpoint}...");
 							tcpClient = await TcpHandler(endpoint.Address.ToString(), endpoint.Port);
-							_dcSession.DataCenter = null;
 						}
 					}
 				}
diff --git a/src/WTelegramClient.csproj b/src/WTelegramClient.csproj
index e2acf39..f4dedc4 100644
--- a/src/WTelegramClient.csproj
+++ b/src/WTelegramClient.csproj
@@ -16,7 +16,7 @@
     <Description>Telegram Client API (MTProto) library written 100% in C# and .NET Standard | Latest API layer: 179&#10;&#10;Release Notes:&#10;$(ReleaseNotes.Replace("|", "%0D%0A").Replace(" - ","%0D%0A- ").Replace("  ", "%0D%0A%0D%0A"))</Description>
     <Copyright>Copyright © Olivier Marcoux 2021-2024</Copyright>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
-    <PackageProjectUrl>https://github.com/wiz0u/WTelegramClient</PackageProjectUrl>
+    <PackageProjectUrl>https://wiz0u.github.io/WTelegramClient</PackageProjectUrl>
     <PackageIcon>logo.png</PackageIcon>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <RepositoryUrl>https://github.com/wiz0u/WTelegramClient.git</RepositoryUrl>