diff --git a/TMessagesProj/build.gradle b/TMessagesProj/build.gradle
index 601e9ba4..a1cec90c 100644
--- a/TMessagesProj/build.gradle
+++ b/TMessagesProj/build.gradle
@@ -83,7 +83,7 @@ android {
     defaultConfig {
         minSdkVersion 8
         targetSdkVersion 19
-        versionCode 286
+        versionCode 287
         versionName "1.6.1"
     }
 }
diff --git a/TMessagesProj/src/main/java/org/telegram/messenger/ConnectionContext.java b/TMessagesProj/src/main/java/org/telegram/messenger/ConnectionContext.java
index 38bcba64..5277acd5 100644
--- a/TMessagesProj/src/main/java/org/telegram/messenger/ConnectionContext.java
+++ b/TMessagesProj/src/main/java/org/telegram/messenger/ConnectionContext.java
@@ -74,6 +74,9 @@ public class ConnectionContext extends PyroClientAdapter {
     }
 
     public void addMessageToConfirm(long messageId) {
+        if (messagesIdsForConfirmation.contains(messageId)) {
+            return;
+        }
         messagesIdsForConfirmation.add(messageId);
     }
 
diff --git a/TMessagesProj/src/main/java/org/telegram/messenger/ConnectionsManager.java b/TMessagesProj/src/main/java/org/telegram/messenger/ConnectionsManager.java
index ca032f9e..4456e8e9 100644
--- a/TMessagesProj/src/main/java/org/telegram/messenger/ConnectionsManager.java
+++ b/TMessagesProj/src/main/java/org/telegram/messenger/ConnectionsManager.java
@@ -1095,6 +1095,10 @@ public class ConnectionsManager implements Action.ActionDelegate, TcpConnection.
                     }
                 }
 
+                if (request.transportChannelToken != 0 && request.transportChannelToken != connection.channelToken) {
+                    request.lastResendTime = 0;
+                }
+
                 request.retryCount++;
                 NetworkMessage networkMessage = new NetworkMessage();
                 networkMessage.protoMessage = new TLRPC.TL_protoMessage();
@@ -1729,7 +1733,7 @@ public class ConnectionsManager implements Action.ActionDelegate, TcpConnection.
         });
     }
 
-    void rpcCompleted(final long requestMsgId) {
+    private void rpcCompleted(final long requestMsgId) {
         Utilities.stageQueue.postRunnable(new Runnable() {
             @Override
             public void run() {
@@ -1920,6 +1924,7 @@ public class ConnectionsManager implements Action.ActionDelegate, TcpConnection.
                     futureSalts.freeResources();
 
                     messagesConfirmed(requestMid);
+                    request.completed = true;
                     rpcCompleted(requestMid);
 
                     break;
@@ -2135,6 +2140,7 @@ public class ConnectionsManager implements Action.ActionDelegate, TcpConnection.
                                     FileLog.e("tmessages", "rpc is init, but init connection already completed");
                                 }
                             }
+                            request.completed = true;
                             rpcCompleted(resultMid);
                         } else {
                             request.runningMessageId = 0;
@@ -2220,11 +2226,14 @@ public class ConnectionsManager implements Action.ActionDelegate, TcpConnection.
             boolean confirm = true;
 
             if (detailedInfo instanceof TLRPC.TL_msg_detailed_info) {
-                long requestMid = ((TLRPC.TL_msg_detailed_info)detailedInfo).msg_id;
                 for (RPCRequest request : runningRequests) {
-                    if (request.respondsToMessageId(requestMid)) {
+                    if (request.respondsToMessageId(detailedInfo.msg_id)) {
+                        if (request.completed) {
+                            break;
+                        }
                         if ((request.flags & RPCRequest.RPCRequestClassDownloadMedia) != 0) {
-                            if (request.runningStartTime + 60 < System.currentTimeMillis() / 1000) {
+                            if (request.lastResendTime == 0 || request.lastResendTime + 60 < (int)(System.currentTimeMillis() / 1000)) {
+                                request.lastResendTime = (int)(System.currentTimeMillis() / 1000);
                                 requestResend = true;
                             } else {
                                 confirm = false;
@@ -2252,10 +2261,8 @@ public class ConnectionsManager implements Action.ActionDelegate, TcpConnection.
                 ArrayList<NetworkMessage> arr = new ArrayList<NetworkMessage>();
                 arr.add(networkMessage);
                 sendMessagesToTransport(arr, connection, false);
-            } else {
-                if (confirm) {
-                    connection.addMessageToConfirm(detailedInfo.answer_msg_id);
-                }
+            } else if (confirm) {
+                connection.addMessageToConfirm(detailedInfo.answer_msg_id);
             }
         } else if (message instanceof TLRPC.TL_gzip_packed) {
             TLRPC.TL_gzip_packed packet = (TLRPC.TL_gzip_packed)message;
diff --git a/TMessagesProj/src/main/java/org/telegram/messenger/RPCRequest.java b/TMessagesProj/src/main/java/org/telegram/messenger/RPCRequest.java
index aa40b7bd..35ef4d11 100644
--- a/TMessagesProj/src/main/java/org/telegram/messenger/RPCRequest.java
+++ b/TMessagesProj/src/main/java/org/telegram/messenger/RPCRequest.java
@@ -35,7 +35,9 @@ public class RPCRequest {
 
     int serverFailureCount;
     int flags;
-    public int retryCount = 0;
+    protected int retryCount = 0;
+    protected int lastResendTime = 0;
+    protected boolean completed = false;
 
     TLObject rawRequest;
     TLObject rpcRequest;
diff --git a/TMessagesProj/src/main/res/values-de/strings.xml b/TMessagesProj/src/main/res/values-de/strings.xml
index 596ca1e1..2fa92138 100644
--- a/TMessagesProj/src/main/res/values-de/strings.xml
+++ b/TMessagesProj/src/main/res/values-de/strings.xml
@@ -275,7 +275,7 @@
     <string name="OnlyWhenScreenOn">Nur wenn Bildschirm „an“</string>
     <string name="OnlyWhenScreenOff">Nur wenn Bildschirm „aus“</string>
     <string name="AlwaysShowPopup">Popups immer anzeigen</string>
-    <string name="BadgeNumber">Badge Number</string>
+    <string name="BadgeNumber">Nummer auf Symbol</string>
 
     <!--media view-->
     <string name="NoMedia">Noch keine geteilten Medien vorhanden</string>