Problem when exporting a Visio document to HTML

Hi,
We have a problem when exporting a Visio document to HTML.
Here is a sample project:
12901.zip (116.3 KB)

Steps to reproduce:

  1. Open the provided example project in Visual Studio.
  2. Compile and run the program.
  3. Open the file 3b2cc14e-34ce-43fc-b549-af8d00c418b3.vsdx.
  4. After running the program, check the folder \bin\Debug\net10.0\output_12901 – it contains the generated HTML output.
  5. Compare the fragment shown below. You will see a difference in the background.

How it looks in Visio:
image.png (35.0 KB)

How it looks in HTML:
image.png (32.5 KB)

@ManMasterDevelopment
Thanks for the template file and screenshots.
We reproduced the problems you mentioned by converting your template VSDX file to HTML.
We need to evaluate your issue in details.

We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): DIAGRAMNET-53922

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.