When saving as SVG, a red tag is appearing at the bottom of the shapes. This is not present on the original Visio files.
Please see the attached SVG and Visio files.
Thank you for contacting support. We have tested your VSDM with the latest version 17.5 of Aspose.Diagram for .NET API and managed to replicate the problem of red color tag in each activity type shape. It has been logged under the ticket ID DIAGRAMNET-51263 in our bug tracking system. We have linked your post to this ticket and will keep you informed regarding any available updates. We are sorry for the inconvenience caused.
Thank you for being patient. In reference to the ticket ID DIAGRAMNET-51263, please download and try this latest Hotfix version: Aspose.Diagram for .NET 17.5.1. Please also let us know how that goes on your side.
I have tried the 17.5.1 hotfix and can confirm that this issue is now fixed.