diff --git a/resender/src/commonMain/kotlin/MessagesResender.kt b/resender/src/commonMain/kotlin/MessagesResender.kt
index d31d921..b837b7f 100644
--- a/resender/src/commonMain/kotlin/MessagesResender.kt
+++ b/resender/src/commonMain/kotlin/MessagesResender.kt
@@ -3,6 +3,7 @@ package dev.inmo.tgbotapi.libraries.resender
 import dev.inmo.micro_utils.common.applyDiff
 import dev.inmo.tgbotapi.bot.TelegramBot
 import dev.inmo.tgbotapi.requests.ForwardMessage
+import dev.inmo.tgbotapi.requests.ForwardMessages
 import dev.inmo.tgbotapi.requests.send.CopyMessage
 import dev.inmo.tgbotapi.requests.send.CopyMessages
 import dev.inmo.tgbotapi.requests.send.media.SendMediaGroup
@@ -21,58 +22,135 @@ class MessagesResender(
         messagesInfo: List<MessageMetaInfo>,
         onBetweenMessages: suspend (sent: List<MessageMetaInfo>, toBeSent: List<MessageMetaInfo>) -> Unit
     ): List<Pair<MessageMetaInfo, MessageMetaInfo>> {
-        val currentGroup = mutableListOf<MessageMetaInfo>()
-        suspend fun makeCopy(): List<Pair<MessageMetaInfo, MessageMetaInfo>> {
-            currentGroup.sortBy { it.messageId }
-            while (currentGroup.isNotEmpty()) {
-                return runCatching {
-                    bot.execute(
-                        CopyMessages(
-                            toChatId = targetChatId,
-                            fromChatId = currentGroup.firstOrNull() ?.chatId ?: return emptyList(),
-                            messageIds = currentGroup.map { it.messageId }
+        val messagesWithOrders = messagesInfo.mapIndexed { i, messageInfo -> messageInfo to i }.toMap()
+        val ordersWithMessagesGroups = messagesInfo.groupBy { it.group }.flatMap { (group, list) ->
+            if (group == null) {
+                list.map {
+                    messagesWithOrders.getValue(it) to listOf(it)
+                }
+            } else {
+                listOf(messagesWithOrders.getValue(list.first()) to list)
+            }
+        }.sortedBy { it.first }
+
+        val sent = mutableListOf<MessageMetaInfo>()
+        val leftToSend = ordersWithMessagesGroups.map { it.second }.toMutableList()
+
+        return ordersWithMessagesGroups.flatMap { (_, contents) ->
+            val sourceMessagesToSentMessages = mutableListOf<Pair<MessageMetaInfo, MessageMetaInfo>>()
+
+            onBetweenMessages(sent.toList(), leftToSend.flatten())
+
+            when {
+                contents.size == 1 -> {
+                    val messageInfo = contents.first()
+                    runCatching {
+                        MessageMetaInfo(
+                            targetChatId,
+                            bot.execute(
+                                CopyMessage(
+                                    targetChatId,
+                                    fromChatId = messageInfo.chatId,
+                                    messageId = messageInfo.messageId
+                                )
+                            )
                         )
-                    ).mapIndexed { i, newMessageId ->
-                        currentGroup[i] to MessageMetaInfo(targetChatId, newMessageId)
-                    }.also {
-                        currentGroup.clear()
+                    }.onFailure { _ ->
+                        runCatching {
+                            bot.execute(
+                                ForwardMessage(
+                                    toChatId = targetChatId,
+                                    fromChatId = messageInfo.chatId,
+                                    messageId = messageInfo.messageId
+                                )
+                            )
+                        }.onSuccess {
+                            MessageMetaInfo(
+                                targetChatId,
+                                bot.execute(
+                                    CopyMessage(
+                                        targetChatId,
+                                        fromChatId = it.chat.id,
+                                        messageId = it.messageId
+                                    )
+                                )
+                            )
+                        }
+                    }.getOrNull() ?.let {
+                        sourceMessagesToSentMessages.add(messageInfo to it)
                     }
-                }.getOrElse {
-                    currentGroup.applyDiff(
-                        currentGroup.filter {
-                            runCatching {
+                }
+                else -> {
+                    val resultContents = contents.mapNotNull {
+                        it to (
                                 bot.execute(
                                     ForwardMessage(
                                         toChatId = cacheChatId,
                                         fromChatId = it.chatId,
                                         messageId = it.messageId
                                     )
-                                )
-                            }.isSuccess
+                                ) as? ContentMessage<*> ?: return@mapNotNull null)
+                    }.mapNotNull { (src, forwardedMessage) ->
+                        val forwardedMessageAsMediaPartMessage = forwardedMessage.takeIf {
+                            it.content is MediaGroupPartContent
+                        } ?.let {
+                            it as ContentMessage<MediaGroupPartContent>
                         }
-                    )
-                    null
-                } ?: continue
-            }
-            return emptyList()
-        }
+                        src to (forwardedMessageAsMediaPartMessage ?: null.also { _ ->
+                            sourceMessagesToSentMessages.add(
+                                src to MessageMetaInfo(
+                                    targetChatId,
+                                    bot.execute(
+                                        CopyMessage(
+                                            targetChatId,
+                                            fromChatId = forwardedMessage.chat.id,
+                                            messageId = forwardedMessage.messageId
+                                        )
+                                    )
+                                )
+                            )
+                        } ?: return@mapNotNull null)
+                    }
 
-        val copied = mutableListOf<Pair<MessageMetaInfo, MessageMetaInfo>>()
-        for (content in messagesInfo) {
-            when {
-                currentGroup.isEmpty() ||
-                currentGroup.first().chatId == content.chatId -> currentGroup.add(content)
-                else -> {
-                    onBetweenMessages(copied.map { it.first }, currentGroup.toList())
-                    copied.addAll(makeCopy())
+                    resultContents.singleOrNull() ?.also { (src, it) ->
+                        sourceMessagesToSentMessages.add(
+                            src to MessageMetaInfo(
+                                targetChatId,
+                                bot.execute(
+                                    CopyMessage(
+                                        targetChatId,
+                                        it.chat.id,
+                                        it.messageId
+                                    )
+                                )
+                            )
+                        )
+                    } ?: resultContents.chunked(mediaCountInMediaGroup.last).forEach {
+                        bot.execute(
+                            SendMediaGroup<MediaGroupPartContent>(
+                                targetChatId,
+                                it.map { it.second.content.toMediaGroupMemberTelegramMedia() }
+                            )
+                        ).content.group.mapIndexed { i, partWrapper ->
+                            it.getOrNull(i) ?.let {
+                                sourceMessagesToSentMessages.add(
+                                    it.first to MessageMetaInfo(
+                                        partWrapper.sourceMessage.chat.id,
+                                        partWrapper.sourceMessage.messageId,
+                                        partWrapper.sourceMessage.mediaGroupId
+                                    )
+                                )
+                            }
+                        }
+                    }
                 }
             }
+
+            leftToSend.takeIf { it.isNotEmpty() } ?.removeAt(0) ?.also {
+                sent.addAll(it)
+            }
+            sourceMessagesToSentMessages.toList()
         }
-        if (currentGroup.isNotEmpty()) {
-            onBetweenMessages(copied.map { it.first }, currentGroup.toList())
-            copied.addAll(makeCopy())
-        }
-        return copied.toList()
     }
 
     suspend fun resend(