diff --git a/flutter/lib/desktop/pages/server_page.dart b/flutter/lib/desktop/pages/server_page.dart
index a05243747..d2588a286 100644
--- a/flutter/lib/desktop/pages/server_page.dart
+++ b/flutter/lib/desktop/pages/server_page.dart
@@ -83,7 +83,7 @@ class _DesktopServerPageState extends State<DesktopServerPage>
       child: Consumer<ServerModel>(
         builder: (context, serverModel, child) {
           final body = Scaffold(
-            backgroundColor: Theme.of(context).scaffoldBackgroundColor,
+            backgroundColor: Theme.of(context).colorScheme.background,
             body: ConnectionManager(),
           );
           return isLinux
@@ -193,8 +193,6 @@ class ConnectionManagerState extends State<ConnectionManager>
               maxLabelWidth: 100,
               tail: null, //buildScrollJumper(),
               blockTab: allowRemoteCMModification() ? null : _block,
-              selectedTabBackgroundColor:
-                  Theme.of(context).hintColor.withOpacity(0),
               tabBuilder: (key, icon, label, themeConf) {
                 final client = serverModel.clients
                     .firstWhereOrNull((client) => client.id.toString() == key);
@@ -229,7 +227,7 @@ class ConnectionManagerState extends State<ConnectionManager>
                           borderWidth;
                   final realChatPageWidth =
                       constrains.maxWidth - realClosedWidth;
-                  return Row(children: [
+                  final row = Row(children: [
                     if (constrains.maxWidth >
                         kConnectionManagerWindowSizeClosedChat.width)
                       Consumer<ChatModel>(
@@ -247,6 +245,10 @@ class ConnectionManagerState extends State<ConnectionManager>
                         child:
                             SizedBox(width: realClosedWidth, child: pageView)),
                   ]);
+                  return Container(
+                    color: Theme.of(context).scaffoldBackgroundColor,
+                    child: row,
+                  );
                 },
               ),
             ),
diff --git a/flutter/lib/desktop/widgets/tabbar_widget.dart b/flutter/lib/desktop/widgets/tabbar_widget.dart
index fca6efb2e..0b48b3b92 100644
--- a/flutter/lib/desktop/widgets/tabbar_widget.dart
+++ b/flutter/lib/desktop/widgets/tabbar_widget.dart
@@ -505,17 +505,20 @@ class _DesktopTabState extends State<DesktopTab>
       Obx(() {
         if (stateGlobal.showTabBar.isTrue &&
             !(kUseCompatibleUiMode && isHideSingleItem())) {
+          final showBottomDivider = _showTabBarBottomDivider(tabType);
           return SizedBox(
             height: _kTabBarHeight,
             child: Column(
               children: [
                 SizedBox(
-                  height: _kTabBarHeight - 1,
+                  height:
+                      showBottomDivider ? _kTabBarHeight - 1 : _kTabBarHeight,
                   child: _buildBar(),
                 ),
-                const Divider(
-                  height: 1,
-                ),
+                if (showBottomDivider)
+                  const Divider(
+                    height: 1,
+                  ),
               ],
             ),
           );
@@ -1161,7 +1164,10 @@ class _TabState extends State<_Tab> with RestorationMixin {
               child: Row(
                 children: [
                   SizedBox(
-                      height: _kTabBarHeight,
+                      // _kTabBarHeight also displays normally
+                      height: _showTabBarBottomDivider(widget.tabType)
+                          ? _kTabBarHeight - 1
+                          : _kTabBarHeight,
                       child: Row(
                           crossAxisAlignment: CrossAxisAlignment.center,
                           children: [
@@ -1414,6 +1420,10 @@ class _TabDropDownButtonState extends State<_TabDropDownButton> {
   }
 }
 
+bool _showTabBarBottomDivider(DesktopTabType tabType) {
+  return tabType == DesktopTabType.main || tabType == DesktopTabType.install;
+}
+
 class TabbarTheme extends ThemeExtension<TabbarTheme> {
   final Color? selectedTabIconColor;
   final Color? unSelectedTabIconColor;