The Aspose.Pdf.dll version is 10.1.0.0.
Thanks for your inquiry. I have tested your scenario with shared image using Aspose.Pdf for .NET 11.1.0 and managed to observe the reported issue. For further investigation, I have logged an issue in our issue tracking system as PDFNEWNET-40117 and also linked your request to it. We will keep you updated via this thread regarding the issue status.
We are sorry for the inconvenience caused.