XamlStyler moves <!--#endregion--> wrongly

[Baka632]

Describe the bug
When XAML source code contains <!--#endregion-->, XamlStyle moves it wrongly

Before formatting:

<!--#region Visual State Manager-->
<VisualStateManager.VisualStateGroups/>
<!--#endregion-->

After formatting:

<!--#endregion-->

<!--#region Visual State Manager-->
<VisualStateManager.VisualStateGroups/>

To Reproduce
Steps to reproduce the behavior:

1. Format XAML source code that contains <!--#endregion-->
2. See error

Expected behavior
<!--#endregion--> should follow the previous XAML element

Screenshots
Before:

After:

External Configuration
No

Version Info (please complete the following information):

• OS: Windows 11 22H2 (22621.2134)
• Visual Studio: VS 2022 (17.7.1)
• XAML Styler: Extension (3.2208.1)

Additional context
No

[grochocki]

Can you only reproduce this issue with VisualStateManager? If so, can you try setting ReorderVSM to "None" and see if you can still reproduce the issue?

[Baka632]

Yes, I can only reproduce this issue with VisualStateManager

And after setting ReorderVSM to "None", the issue disappeared.

[grochocki]

Is leaving that setting as "None" feasible for your project? The challenge here is that the region could be around any arbitrary block of XAML.

[Baka632]

Yes it is feasible for my project.

Usually VisualStateManager is very long so I use region to keep my code tidy and I won't add other XAML element inside.

[grochocki]

Thanks for confirming! Going to close this as wont fix for now as there is a viable workaround for handling VSM.