diff --git a/flutter/lib/desktop/pages/remote_page.dart b/flutter/lib/desktop/pages/remote_page.dart
index ecaa1b29a..32faf08ae 100644
--- a/flutter/lib/desktop/pages/remote_page.dart
+++ b/flutter/lib/desktop/pages/remote_page.dart
@@ -28,7 +28,7 @@ import '../widgets/tabbar_widget.dart';
 
 final SimpleWrapper<bool> _firstEnterImage = SimpleWrapper(false);
 
-final Map<String, bool> noCloseSessionOnDispose = {};
+final Map<String, bool> closeSessionOnDispose = {};
 
 class RemotePage extends StatefulWidget {
   RemotePage({
@@ -203,7 +203,7 @@ class _RemotePageState extends State<RemotePage>
 
   @override
   Future<void> dispose() async {
-    final closeSession = noCloseSessionOnDispose.remove(widget.id) ?? false;
+    final closeSession = closeSessionOnDispose.remove(widget.id) ?? true;
 
     // https://github.com/flutter/flutter/issues/64935
     super.dispose();
diff --git a/flutter/lib/desktop/pages/remote_tab_page.dart b/flutter/lib/desktop/pages/remote_tab_page.dart
index 3e7f7f464..080895729 100644
--- a/flutter/lib/desktop/pages/remote_tab_page.dart
+++ b/flutter/lib/desktop/pages/remote_tab_page.dart
@@ -147,7 +147,7 @@ class _ConnectionTabPageState extends State<ConnectionTabPage> {
             .join(';');
       } else if (call.method == kWindowEventCloseForSeparateWindow) {
         final peerId = call.arguments;
-        noCloseSessionOnDispose[peerId] = true;
+        closeSessionOnDispose[peerId] = false;
         tabController.closeBy(peerId);
       }
       _update_remote_count();
diff --git a/flutter/lib/models/model.dart b/flutter/lib/models/model.dart
index 50457b195..2bf08c53f 100644
--- a/flutter/lib/models/model.dart
+++ b/flutter/lib/models/model.dart
@@ -1702,6 +1702,10 @@ class FFI {
     });
     // every instance will bind a stream
     this.id = id;
+
+    if (isSessionAdded) {
+      bind.sessionHandlePeerInfo(sessionId: sessionId);
+    }
   }
 
   /// Login with [password], choose if the client should [remember] it.
diff --git a/flutter/lib/utils/multi_window_manager.dart b/flutter/lib/utils/multi_window_manager.dart
index 974dfd9c4..2a7b89bf0 100644
--- a/flutter/lib/utils/multi_window_manager.dart
+++ b/flutter/lib/utils/multi_window_manager.dart
@@ -44,7 +44,7 @@ class RustDeskMultiWindowManager {
   final List<int> _portForwardWindows = List.empty(growable: true);
 
   separateWindows() async {
-    for (final windowId in _remoteDesktopWindows) {
+    for (final windowId in _remoteDesktopWindows.toList()) {
       final String sessionIdList = await DesktopMultiWindow.invokeMethod(
           windowId, kWindowEventGetSessionIdList, null);
       final idList = sessionIdList.split(';');
@@ -56,7 +56,7 @@ class RustDeskMultiWindowManager {
         var params = {
           'type': WindowType.RemoteDesktop.index,
           'id': peerSession[0],
-          'sessionId': peerSession[1],
+          'session_id': peerSession[1],
         };
         await _newSession(
           true,
diff --git a/src/client/io_loop.rs b/src/client/io_loop.rs
index 82c3794bb..6236aa838 100644
--- a/src/client/io_loop.rs
+++ b/src/client/io_loop.rs
@@ -1008,6 +1008,10 @@ impl<T: InvokeUiSession> Remote<T> {
                         }
                     }
                     Some(login_response::Union::PeerInfo(pi)) => {
+                        #[cfg(feature = "flutter")]
+                        {
+                            self.handler.pi = pi.clone();
+                        }
                         self.handler.handle_peer_info(pi);
                         #[cfg(not(feature = "flutter"))]
                         self.check_clipboard_file_context();
@@ -1274,6 +1278,10 @@ impl<T: InvokeUiSession> Remote<T> {
                         }
                     }
                     Some(misc::Union::SwitchDisplay(s)) => {
+                        #[cfg(feature = "flutter")]
+                        {
+                            self.handler.switch_display = s.clone();
+                        }
                         self.handler.handle_peer_switch_display(&s);
                         self.video_sender.send(MediaData::Reset).ok();
                         if s.width > 0 && s.height > 0 {
diff --git a/src/flutter_ffi.rs b/src/flutter_ffi.rs
index 5df00c344..c3df147b9 100644
--- a/src/flutter_ffi.rs
+++ b/src/flutter_ffi.rs
@@ -1,7 +1,7 @@
 #[cfg(not(any(target_os = "android", target_os = "ios")))]
 use crate::common::get_default_sound_input;
 use crate::{
-    client::file_trait::FileManager,
+    client::{file_trait::FileManager, Interface},
     common::is_keyboard_mode_supported,
     common::make_fd_to_json,
     flutter::{self, SESSIONS},
@@ -601,6 +601,13 @@ pub fn session_change_resolution(session_id: SessionID, display: i32, width: i32
     }
 }
 
+pub fn session_handle_peer_info(session_id: SessionID) {
+    if let Some(session) = SESSIONS.write().unwrap().get_mut(&session_id) {
+        session.handle_peer_info(session.pi.clone());
+        session.handle_peer_switch_display(&session.switch_display);
+    }
+}
+
 pub fn session_set_size(_session_id: SessionID, _width: usize, _height: usize) {
     #[cfg(feature = "flutter_texture_render")]
     if let Some(session) = SESSIONS.write().unwrap().get_mut(&_session_id) {
diff --git a/src/ui_session_interface.rs b/src/ui_session_interface.rs
index 33cfa2ced..740929c39 100644
--- a/src/ui_session_interface.rs
+++ b/src/ui_session_interface.rs
@@ -62,6 +62,10 @@ pub struct Session<T: InvokeUiSession> {
     pub server_file_transfer_enabled: Arc<RwLock<bool>>,
     pub server_clipboard_enabled: Arc<RwLock<bool>>,
     pub last_change_display: Arc<Mutex<ChangeDisplayRecord>>,
+    #[cfg(feature = "flutter")]
+    pub pi: PeerInfo,
+    #[cfg(feature = "flutter")]
+    pub switch_display: SwitchDisplay,
 }
 
 #[derive(Clone)]
@@ -1186,7 +1190,7 @@ impl<T: InvokeUiSession> Session<T> {
 #[tokio::main(flavor = "current_thread")]
 pub async fn io_loop<T: InvokeUiSession>(handler: Session<T>) {
     // It is ok to call this function multiple times.
-    #[cfg(target_os ="windows")]
+    #[cfg(target_os = "windows")]
     if !handler.is_file_transfer() && !handler.is_port_forward() {
         clipboard::ContextSend::enable(true);
     }