Starting with version 26.01.0, some shapes are handled differently when saved as SVG. In the provided example, the door arch is now filled with a background color.
In version 25.12.0, the result still matched the Visio …...zip (216,0 KB) Data source: Door.vsdx Outputfiles for...0 Shapes.zip (434,5 KB) Data sources: Shapes.vsdx Outputfiles...