diff --git a/submodules/TelegramUI/Components/Chat/ChatMessageItemImpl/Sources/ChatMessageItemImpl.swift b/submodules/TelegramUI/Components/Chat/ChatMessageItemImpl/Sources/ChatMessageItemImpl.swift
index 770fb2a577..bdeb94d041 100644
--- a/submodules/TelegramUI/Components/Chat/ChatMessageItemImpl/Sources/ChatMessageItemImpl.swift
+++ b/submodules/TelegramUI/Components/Chat/ChatMessageItemImpl/Sources/ChatMessageItemImpl.swift
@@ -370,7 +370,7 @@ public final class ChatMessageItemImpl: ChatMessageItem, CustomStringConvertible
             }
         })
         
-        if let headerSeparableThreadId, let headerDisplayPeer {
+        if let headerSeparableThreadId, let headerDisplayPeer, !(associatedData.subject?.isService ?? false) {
             self.topicHeader = ChatMessageDateHeader(timestamp: content.index.timestamp, separableThreadId: headerSeparableThreadId, scheduled: false, displayHeader: headerDisplayPeer, presentationData: presentationData, controllerInteraction: controllerInteraction, context: context, action: { _, _ in
                 controllerInteraction.updateChatLocationThread(headerSeparableThreadId, nil)
             })
diff --git a/submodules/TelegramUI/Sources/Chat/UpdateChatPresentationInterfaceState.swift b/submodules/TelegramUI/Sources/Chat/UpdateChatPresentationInterfaceState.swift
index 15239ef82f..3d60834687 100644
--- a/submodules/TelegramUI/Sources/Chat/UpdateChatPresentationInterfaceState.swift
+++ b/submodules/TelegramUI/Sources/Chat/UpdateChatPresentationInterfaceState.swift
@@ -23,6 +23,11 @@ func updateChatPresentationInterfaceStateImpl(
     _ f: (ChatPresentationInterfaceState) -> ChatPresentationInterfaceState,
     completion externalCompletion: @escaping (ContainedViewLayoutTransition) -> Void
 ) {
+    var transition = transition
+    if !selfController.didAppear {
+        transition = .immediate
+    }
+    
     var completion = externalCompletion
     var temporaryChatPresentationInterfaceState = f(selfController.presentationInterfaceState)
     
diff --git a/submodules/TelegramUI/Sources/ChatController.swift b/submodules/TelegramUI/Sources/ChatController.swift
index 211964e6bd..7c3cec8063 100644
--- a/submodules/TelegramUI/Sources/ChatController.swift
+++ b/submodules/TelegramUI/Sources/ChatController.swift
@@ -6436,6 +6436,7 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
         
         self.chatDisplayNode.historyNode.experimentalSnapScrollToItem = false
         self.chatDisplayNode.historyNode.canReadHistory.set(self.computedCanReadHistoryPromise.get())
+        self.chatDisplayNode.historyNode.areContentAnimationsEnabled = true
         
         if !self.alwaysShowSearchResultsAsList {
             self.chatDisplayNode.loadInputPanels(theme: self.presentationInterfaceState.theme, strings: self.presentationInterfaceState.strings, fontSize: self.presentationInterfaceState.fontSize)
@@ -9798,6 +9799,7 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
             
             self.currentChatSwitchDirection = animationDirection
             self.chatLocation = updatedChatLocation
+            historyNode.areContentAnimationsEnabled = true
             self.chatDisplayNode.prepareSwitchToChatLocation(historyNode: historyNode, animationDirection: animationDirection)
             
             apply(true)
diff --git a/submodules/TelegramUI/Sources/ChatControllerNode.swift b/submodules/TelegramUI/Sources/ChatControllerNode.swift
index 7a9f90abc1..1a403c63e6 100644
--- a/submodules/TelegramUI/Sources/ChatControllerNode.swift
+++ b/submodules/TelegramUI/Sources/ChatControllerNode.swift
@@ -2061,7 +2061,10 @@ class ChatControllerNode: ASDisplayNode, ASScrollViewDelegate {
         }
         
         if immediatelyLayoutLeftPanelNodeAndAnimateAppearance || dismissedLeftPanel != nil || immediatelyLayoutTitleTopicsAccessoryPanelNodeAndAnimateAppearance || dismissedTitleTopicsAccessoryPanelNode != nil {
-            self.historyNode.resetScrolledToItem()
+            if transition.isAnimated {
+                self.historyNode.resetScrolledToItem()
+                self.historyNode.enableUnreadAlignment = false
+            }
         }
         
         if let blurredHistoryNode = self.blurredHistoryNode {
diff --git a/submodules/TelegramUI/Sources/ChatHistoryListNode.swift b/submodules/TelegramUI/Sources/ChatHistoryListNode.swift
index 6b3cff7b36..be0ac25295 100644
--- a/submodules/TelegramUI/Sources/ChatHistoryListNode.swift
+++ b/submodules/TelegramUI/Sources/ChatHistoryListNode.swift
@@ -478,7 +478,8 @@ public final class ChatHistoryListNodeImpl: ListView, ChatHistoryNode, ChatHisto
     var messageTransitionNode: () -> ChatMessageTransitionNodeImpl?
     private let mode: ChatHistoryListMode
     
-    private var enableUnreadAlignment: Bool = true
+    var enableUnreadAlignment: Bool = true
+    var areContentAnimationsEnabled: Bool = false
     
     private var historyView: ChatHistoryView?
     public var originalHistoryView: MessageHistoryView? {
@@ -2077,6 +2078,12 @@ public final class ChatHistoryListNodeImpl: ListView, ChatHistoryNode, ChatHisto
                 var disableAnimations = false
                 var forceSynchronous = false
                 
+                if let strongSelf = self {
+                    if !strongSelf.areContentAnimationsEnabled {
+                        disableAnimations = true
+                    }
+                }
+                
                 if switchedToAnotherSource {
                     disableAnimations = true
                 }
diff --git a/submodules/TelegramUI/Sources/ChatInterfaceTitlePanelNodes.swift b/submodules/TelegramUI/Sources/ChatInterfaceTitlePanelNodes.swift
index 2a4f572405..1c5efa0fa2 100644
--- a/submodules/TelegramUI/Sources/ChatInterfaceTitlePanelNodes.swift
+++ b/submodules/TelegramUI/Sources/ChatInterfaceTitlePanelNodes.swift
@@ -230,26 +230,28 @@ func titlePanelForChatPresentationInterfaceState(_ chatPresentationInterfaceStat
 }
 
 func titleTopicsPanelForChatPresentationInterfaceState(_ chatPresentationInterfaceState: ChatPresentationInterfaceState, context: AccountContext, currentPanel: ChatTitleAccessoryPanelNode?, controllerInteraction: ChatControllerInteraction?, interfaceInteraction: ChatPanelInterfaceInteraction?, force: Bool) -> ChatTopicListTitleAccessoryPanelNode? {
-    if let channel = chatPresentationInterfaceState.renderedPeer?.peer as? TelegramChannel, channel.isForumOrMonoForum, let linkedMonoforumId = channel.linkedMonoforumId, let mainChannel = chatPresentationInterfaceState.renderedPeer?.peers[linkedMonoforumId] as? TelegramChannel, mainChannel.hasPermission(.sendSomething), chatPresentationInterfaceState.search == nil {
-        let topicListDisplayModeOnTheSide = chatPresentationInterfaceState.persistentData.topicListPanelLocation
-        if !topicListDisplayModeOnTheSide, let peerId = chatPresentationInterfaceState.chatLocation.peerId {
-            if let currentPanel = currentPanel as? ChatTopicListTitleAccessoryPanelNode {
-                return currentPanel
-            } else {
-                let panel = ChatTopicListTitleAccessoryPanelNode(context: context, peerId: peerId, isMonoforum: true)
-                panel.interfaceInteraction = interfaceInteraction
-                return panel
+    if !(chatPresentationInterfaceState.subject?.isService ?? false) {
+        if let channel = chatPresentationInterfaceState.renderedPeer?.peer as? TelegramChannel, channel.isForumOrMonoForum, let linkedMonoforumId = channel.linkedMonoforumId, let mainChannel = chatPresentationInterfaceState.renderedPeer?.peers[linkedMonoforumId] as? TelegramChannel, mainChannel.hasPermission(.sendSomething), chatPresentationInterfaceState.search == nil {
+            let topicListDisplayModeOnTheSide = chatPresentationInterfaceState.persistentData.topicListPanelLocation
+            if !topicListDisplayModeOnTheSide, let peerId = chatPresentationInterfaceState.chatLocation.peerId {
+                if let currentPanel = currentPanel as? ChatTopicListTitleAccessoryPanelNode {
+                    return currentPanel
+                } else {
+                    let panel = ChatTopicListTitleAccessoryPanelNode(context: context, peerId: peerId, isMonoforum: true)
+                    panel.interfaceInteraction = interfaceInteraction
+                    return panel
+                }
             }
-        }
-    } else if let channel = chatPresentationInterfaceState.renderedPeer?.peer as? TelegramChannel, channel.isForum, (channel.flags.contains(.displayForumAsTabs) || context.sharedContext.immediateExperimentalUISettings.allForumsHaveTabs), chatPresentationInterfaceState.search == nil {
-        let topicListDisplayModeOnTheSide = chatPresentationInterfaceState.persistentData.topicListPanelLocation
-        if !topicListDisplayModeOnTheSide, let peerId = chatPresentationInterfaceState.chatLocation.peerId {
-            if let currentPanel = currentPanel as? ChatTopicListTitleAccessoryPanelNode {
-                return currentPanel
-            } else {
-                let panel = ChatTopicListTitleAccessoryPanelNode(context: context, peerId: peerId, isMonoforum: false)
-                panel.interfaceInteraction = interfaceInteraction
-                return panel
+        } else if let channel = chatPresentationInterfaceState.renderedPeer?.peer as? TelegramChannel, channel.isForum, (channel.flags.contains(.displayForumAsTabs) || context.sharedContext.immediateExperimentalUISettings.allForumsHaveTabs), chatPresentationInterfaceState.search == nil {
+            let topicListDisplayModeOnTheSide = chatPresentationInterfaceState.persistentData.topicListPanelLocation
+            if !topicListDisplayModeOnTheSide, let peerId = chatPresentationInterfaceState.chatLocation.peerId {
+                if let currentPanel = currentPanel as? ChatTopicListTitleAccessoryPanelNode {
+                    return currentPanel
+                } else {
+                    let panel = ChatTopicListTitleAccessoryPanelNode(context: context, peerId: peerId, isMonoforum: false)
+                    panel.interfaceInteraction = interfaceInteraction
+                    return panel
+                }
             }
         }
     }
@@ -262,6 +264,10 @@ func sidePanelForChatPresentationInterfaceState(_ chatPresentationInterfaceState
         return nil
     }
     
+    if chatPresentationInterfaceState.subject?.isService ?? false {
+        return nil
+    }
+    
     if let channel = chatPresentationInterfaceState.renderedPeer?.peer as? TelegramChannel, channel.isMonoForum, let linkedMonoforumId = channel.linkedMonoforumId, let mainChannel = chatPresentationInterfaceState.renderedPeer?.peers[linkedMonoforumId] as? TelegramChannel, mainChannel.hasPermission(.sendSomething), chatPresentationInterfaceState.search == nil {
         let topicListDisplayModeOnTheSide = chatPresentationInterfaceState.persistentData.topicListPanelLocation
         if topicListDisplayModeOnTheSide {