Connector not visible after moving a shape

After loading the attached report generated with Aspose,
Report.zip (20,1 kB)

I execute the code:
Diagram diagram = new Diagram(fileName);
Shape shape = diagram.Pages[0].Shapes.GetShape(80);
shape.XForm.PinX.Value = 5;
shape.RefreshData();
diagram.Save(fileName, SaveFileFormat.Vsdx);

When I open the file, I can see that the shape is moved, however, the connector is not visible.
Moving manually one of the shapes makes visible the connector too.

What should be done in the code to make the connector visible when the file is opened with Visio ?

@zkormos
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-53359

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.

The issues you have found earlier (filed as DIAGRAMNET-53359) have been fixed in this update. This message was posted using Bugs notification tool by philip.zhou