diff --git a/ArchiSteamFarm/ArchiHandler.cs b/ArchiSteamFarm/ArchiHandler.cs
index 3c884b0b1..ad43cde41 100644
--- a/ArchiSteamFarm/ArchiHandler.cs
+++ b/ArchiSteamFarm/ArchiHandler.cs
@@ -96,6 +96,10 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
+			if (!Client.IsConnected) {
+				return;
+			}
+
 			CChatRoom_AckChatMessage_Notification request = new CChatRoom_AckChatMessage_Notification {
 				chat_group_id = chatGroupID,
 				chat_id = chatID,
@@ -111,6 +115,10 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
+			if (!Client.IsConnected) {
+				return;
+			}
+
 			CFriendMessages_AckMessage_Notification request = new CFriendMessages_AckMessage_Notification {
 				steamid_partner = steamID,
 				timestamp = timestamp
@@ -145,6 +153,10 @@ namespace ArchiSteamFarm {
 				return false;
 			}
 
+			if (!Client.IsConnected) {
+				return false;
+			}
+
 			CPlayer_AddFriend_Request request = new CPlayer_AddFriend_Request { steamid = steamID };
 
 			SteamUnifiedMessages.ServiceMethodResponse response;
@@ -170,6 +182,10 @@ namespace ArchiSteamFarm {
 				return 0;
 			}
 
+			if (!Client.IsConnected) {
+				return 0;
+			}
+
 			CClanChatRooms_GetClanChatRoomInfo_Request request = new CClanChatRooms_GetClanChatRoomInfo_Request {
 				autocreate = true,
 				steamid = steamID
@@ -198,6 +214,10 @@ namespace ArchiSteamFarm {
 		}
 
 		internal async Task<HashSet<ulong>> GetMyChatGroupIDs() {
+			if (!Client.IsConnected) {
+				return null;
+			}
+
 			CChatRoom_GetMyChatRoomGroups_Request request = new CChatRoom_GetMyChatRoomGroups_Request();
 
 			SteamUnifiedMessages.ServiceMethodResponse response;
@@ -228,6 +248,10 @@ namespace ArchiSteamFarm {
 				return false;
 			}
 
+			if (!Client.IsConnected) {
+				return false;
+			}
+
 			CChatRoom_JoinChatRoomGroup_Request request = new CChatRoom_JoinChatRoomGroup_Request { chat_group_id = chatGroupID };
 
 			SteamUnifiedMessages.ServiceMethodResponse response;
@@ -348,6 +372,10 @@ namespace ArchiSteamFarm {
 				return false;
 			}
 
+			if (!Client.IsConnected) {
+				return false;
+			}
+
 			CPlayer_RemoveFriend_Request request = new CPlayer_RemoveFriend_Request { steamid = steamID };
 
 			SteamUnifiedMessages.ServiceMethodResponse response;
@@ -368,6 +396,10 @@ namespace ArchiSteamFarm {
 		}
 
 		internal void RequestItemAnnouncements() {
+			if (!Client.IsConnected) {
+				return;
+			}
+
 			ClientMsgProtobuf<CMsgClientRequestItemAnnouncements> request = new ClientMsgProtobuf<CMsgClientRequestItemAnnouncements>(EMsg.ClientRequestItemAnnouncements);
 			Client.Send(request);
 		}
@@ -378,6 +410,10 @@ namespace ArchiSteamFarm {
 				return EResult.Fail;
 			}
 
+			if (!Client.IsConnected) {
+				return EResult.NoConnection;
+			}
+
 			CFriendMessages_SendMessage_Request request = new CFriendMessages_SendMessage_Request {
 				chat_entry_type = (int) EChatEntryType.ChatMsg,
 				contains_bbcode = true,
@@ -408,6 +444,10 @@ namespace ArchiSteamFarm {
 				return EResult.Fail;
 			}
 
+			if (!Client.IsConnected) {
+				return EResult.NoConnection;
+			}
+
 			CChatRoom_SendChatMessage_Request request = new CChatRoom_SendChatMessage_Request {
 				chat_group_id = chatGroupID,
 				chat_id = chatID,
@@ -437,6 +477,10 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
+			if (!Client.IsConnected) {
+				return;
+			}
+
 			ClientMsgProtobuf<CMsgClientUIMode> request = new ClientMsgProtobuf<CMsgClientUIMode>(EMsg.ClientCurrentUIMode) { Body = { chat_mode = chatMode } };
 			Client.Send(request);
 		}
diff --git a/ArchiSteamFarm/Bot.cs b/ArchiSteamFarm/Bot.cs
index 8eba4e770..edc898d49 100755
--- a/ArchiSteamFarm/Bot.cs
+++ b/ArchiSteamFarm/Bot.cs
@@ -929,7 +929,7 @@ namespace ArchiSteamFarm {
 				try {
 					bool sent = false;
 
-					for (byte j = 0; (j < WebBrowser.MaxTries) && !sent; j++) {
+					for (byte j = 0; (j < WebBrowser.MaxTries) && !sent && IsConnectedAndLoggedOn; j++) {
 						EResult result = await ArchiHandler.SendMessage(steamID, messagePart).ConfigureAwait(false);
 
 						switch (result) {
@@ -937,6 +937,7 @@ namespace ArchiSteamFarm {
 								sent = true;
 								break;
 							case EResult.RateLimitExceeded:
+							case EResult.Timeout:
 								await Task.Delay(1000).ConfigureAwait(false);
 								continue;
 							default:
@@ -946,7 +947,7 @@ namespace ArchiSteamFarm {
 					}
 
 					if (!sent) {
-						ArchiLogger.LogGenericError(Strings.WarningFailed);
+						ArchiLogger.LogGenericWarning(Strings.WarningFailed);
 						return false;
 					}
 				} finally {
@@ -991,7 +992,7 @@ namespace ArchiSteamFarm {
 				try {
 					bool sent = false;
 
-					for (byte j = 0; (j < WebBrowser.MaxTries) && !sent; j++) {
+					for (byte j = 0; (j < WebBrowser.MaxTries) && !sent && IsConnectedAndLoggedOn; j++) {
 						EResult result = await ArchiHandler.SendMessage(chatGroupID, chatID, messagePart).ConfigureAwait(false);
 
 						switch (result) {
@@ -999,6 +1000,7 @@ namespace ArchiSteamFarm {
 								sent = true;
 								break;
 							case EResult.RateLimitExceeded:
+							case EResult.Timeout:
 								await Task.Delay(1000).ConfigureAwait(false);
 								continue;
 							default:
@@ -1008,7 +1010,7 @@ namespace ArchiSteamFarm {
 					}
 
 					if (!sent) {
-						ArchiLogger.LogGenericError(Strings.WarningFailed);
+						ArchiLogger.LogGenericWarning(Strings.WarningFailed);
 						return false;
 					}
 				} finally {