diff --git a/Flawless.Client/Service/Remote_Generated.cs b/Flawless.Client/Service/Remote_Generated.cs
index 9d73348..aa919c6 100644
--- a/Flawless.Client/Service/Remote_Generated.cs
+++ b/Flawless.Client/Service/Remote_Generated.cs
@@ -243,7 +243,7 @@ namespace Flawless.Client.Remote
         /// <exception cref="ApiException">Thrown when the request returns a non-success status code.</exception>
         [Headers("Accept: text/plain, application/json, text/json")]
         [Post("/api/repo/{userName}/{repositoryName}/fetch_depot")]
-        Task<ApiResponse<Stream>> FetchDepot(string userName, string repositoryName, [Query] string depotId);
+        Task<ApiResponse<Stream>> FetchDepot(string userName, string repositoryName, [Query] string depotId, CancellationToken cancellationToken = default);
 
         /// <returns>OK</returns>
         /// <exception cref="ApiException">Thrown when the request returns a non-success status code.</exception>
diff --git a/Flawless.Client/ViewModels/RepositoryViewModel.cs b/Flawless.Client/ViewModels/RepositoryViewModel.cs
index c2e8d9f..6beac89 100644
--- a/Flawless.Client/ViewModels/RepositoryViewModel.cs
+++ b/Flawless.Client/ViewModels/RepositoryViewModel.cs
@@ -275,11 +275,11 @@ public partial class RepositoryViewModel : RoutableViewModelBase
 
     private async Task StartupTasksAsync()
     {
-        await RefreshRepositoryRoleInfoAsyncCommand.Execute();
-        await RefreshRepositoryIssuesAsyncCommand.Execute();
-        await RefreshStatisticDataCommand.Execute();
-        await RefreshWebhooksCommand.Execute();
-        await DetectLocalChangesAsyncCommand.Execute();
+        await RefreshRepositoryRoleInfoAsync();
+        await RefreshRepositoryIssuesAsync();
+        await RefreshStatisticDataAsync();
+        await RefreshWebhooksAsync();
+        await DetectLocalChangesAsync();
         await RendererFileTreeAsync();
         SyncCommitsFromRepository();
     }
@@ -659,6 +659,8 @@ public partial class RepositoryViewModel : RoutableViewModelBase
     [ReactiveCommand]
     private async ValueTask RefreshRepositoryIssuesAsync()
     {
+        if (!IsReporterRole) return;
+        
         using var l = UIHelper.MakeLoading("Refreshing issues...");
         await RepositoryService.C.UpdateIssuesListFromServerAsync(Repository);
     }
@@ -756,6 +758,8 @@ public partial class RepositoryViewModel : RoutableViewModelBase
     [ReactiveCommand]
     private async ValueTask DetectLocalChangesAsync()
     {
+        if (!IsDeveloperRole) return;
+        
         using var l = UIHelper.MakeLoading("Refreshing local changes...");
         var ns = await Task.Run(async () =>
         {
@@ -773,7 +777,16 @@ public partial class RepositoryViewModel : RoutableViewModelBase
         foreach (var n in LocalChangeSetRaw)
             n.Included = true;
     }
-    
+
+    [ReactiveCommand]
+    private void OpenFolder()
+    {
+        System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo() {
+            FileName = PathUtility.GetWorkspacePath(Api.C.Username.Value!, Repository.OwnerName, Repository.Name),
+            UseShellExecute = true,
+            Verb = "open"
+        });
+    }
     
     [ReactiveCommand]
     private void DeselectAllChanges()
@@ -783,8 +796,10 @@ public partial class RepositoryViewModel : RoutableViewModelBase
     }
     
     [ReactiveCommand]
-    private async Task RefreshStatisticData()
+    private async Task RefreshStatisticDataAsync()
     {
+        if (!IsOwnerRole) return;
+        
         try
         {
             var api = Api.C;
@@ -800,13 +815,12 @@ public partial class RepositoryViewModel : RoutableViewModelBase
             foreach (var dp in rsp.Depots)
                 DepotsStats.Add(new DepotStatsInfo{ Id = dp.DepotName, Size = dp.DepotSize});
 
-            ByDay = new[]
-            {
+            ByDay = [
                 new ColumnSeries<DateTimePoint>
                 {
                     Values = rsp.CommitByDay.Select(k => new DateTimePoint(k.Day.LocalDateTime, k.Count)).ToList(),
                 }
-            };
+            ];
         }
         catch (Exception e)
         {
diff --git a/Flawless.Client/Views/RepositoryPage/RepoCommitPageView.axaml b/Flawless.Client/Views/RepositoryPage/RepoCommitPageView.axaml
index a71ea2a..7846b65 100644
--- a/Flawless.Client/Views/RepositoryPage/RepoCommitPageView.axaml
+++ b/Flawless.Client/Views/RepositoryPage/RepoCommitPageView.axaml
@@ -7,10 +7,10 @@
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="Flawless.Client.Views.RepositoryPage.RepoCommitPageView">
     <Grid ColumnDefinitions="2*, *">
-        <TreeDataGrid Grid.Column="0" Source="{Binding Commits}">
+        <TreeDataGrid Grid.Column="0" Source="{Binding Commits, Mode=TwoWay}">
             <TreeDataGrid.ContextMenu>
                 <ContextMenu>
-                    <MenuItem Header="View File Tree"/>
+                    <!-- <MenuItem Header="View File Tree"/> -->
                     <MenuItem Header="Reset To">
                         <MenuItem Header="Keep" Command="{Binding RevertFileTreeToSelectedCommitKeepCommand}"/>
                         <MenuItem Header="Soft" Command="{Binding RevertFileTreeToSelectedCommitSoftCommand}"/>
diff --git a/Flawless.Client/Views/RepositoryPage/RepoFileTreePageView.axaml b/Flawless.Client/Views/RepositoryPage/RepoFileTreePageView.axaml
index 8034c88..51a0627 100644
--- a/Flawless.Client/Views/RepositoryPage/RepoFileTreePageView.axaml
+++ b/Flawless.Client/Views/RepositoryPage/RepoFileTreePageView.axaml
@@ -13,8 +13,10 @@
             <u:IconButton 
                 Icon="{StaticResource SemiIconDownload}" Content="Pull" HorizontalAlignment="Stretch"
                 Command="{Binding PullLatestRepositoryCommand}"/>
+            <u:IconButton Icon="{StaticResource SemiIconExternalOpen}" Content="Open Folder"
+                          Command="{Binding OpenFolderCommand}"/>
         </StackPanel>
-        <TreeDataGrid Grid.Row="1" Source="{Binding FileTree}">
+        <TreeDataGrid Grid.Row="1" Source="{Binding FileTree, Mode=TwoWay}">
         </TreeDataGrid>
     </Grid>
 </UserControl>
diff --git a/Flawless.Client/Views/RepositoryPage/RepoSettingPageView.axaml b/Flawless.Client/Views/RepositoryPage/RepoSettingPageView.axaml
index c3905eb..1d029dd 100644
--- a/Flawless.Client/Views/RepositoryPage/RepoSettingPageView.axaml
+++ b/Flawless.Client/Views/RepositoryPage/RepoSettingPageView.axaml
@@ -97,11 +97,11 @@
             </ScrollViewer>
         </TabItem>
         <TabItem Header="Statics" IsVisible="{Binding IsOwnerRole}">
-            <ScrollViewer Width="600" HorizontalAlignment="Stretch">
+            <ScrollViewer Width="600" HorizontalAlignment="Left" Margin="6">
                 <StackPanel Spacing="16" HorizontalAlignment="Stretch">
                     <StackPanel Orientation="Horizontal" Spacing="10">
                         <u:IconButton Content="Refresh" Icon="{StaticResource SemiIconRefresh}" 
-                                      Command="{Binding RefreshWebhooksCommand}"/>
+                                      Command="{Binding RefreshStatisticDataCommand}"/>
                     </StackPanel>
                     <StackPanel HorizontalAlignment="Stretch" Orientation="Vertical">
                         <Label>Every Day Commits</Label>
diff --git a/Flawless.Client/Views/RepositoryPage/RepoWorkspacePageView.axaml b/Flawless.Client/Views/RepositoryPage/RepoWorkspacePageView.axaml
index a19e79e..1d9ec50 100644
--- a/Flawless.Client/Views/RepositoryPage/RepoWorkspacePageView.axaml
+++ b/Flawless.Client/Views/RepositoryPage/RepoWorkspacePageView.axaml
@@ -15,8 +15,8 @@
                           Command="{Binding SelectAllChangesCommand}"/>
             <u:IconButton Icon="{StaticResource SemiIconList}" Content="None"
                           Command="{Binding DeselectAllChangesCommand}"/>
-            <!-- <u:IconButton Icon="{StaticResource SemiIconDownload}" Content="Open Folder" -->
-            <!--               Command="{Binding OpenFolderInSystemDefaultExplorerCommand}"/> -->
+            <u:IconButton Icon="{StaticResource SemiIconExternalOpen}" Content="Open Folder"
+                          Command="{Binding OpenFolderCommand}"/>
         </StackPanel>
         <TreeDataGrid Grid.Row="1" Grid.Column="0" Source="{Binding LocalChange}" CanUserSortColumns="True"/>
         <Border Grid.Row="1" Grid.Column="2" Classes="Shadow" Theme="{StaticResource CardBorder}">