.NET to PDF conversion resizes image

I have some very basic code to save a Word doc as a PDF.

using(MemoryStream stream = new MemoryStream(OriginalDocument))
    Word.Document document = new Word.Document(stream);
    using(MemoryStream pdfStream = new MemoryStream())
        document.Save(pdfStream, Word.SaveFormat.Pdf);
        this.ConvertedDocument = pdfStream.ToArray();

In the Word document, there is a header with some grey, Arial text and an image. After the save, the text in the header is black, Times New Roman and the image is shrunken by at least a factor of 10. The text change is OK, but the image shrink must be fixed.

The version of the Aspose.Words DLL on the server this is happening on is 11.4. On another server running 10.3, the exact same code produces no problem.

Any advice? Thanks.

Hi Zak,
Thanks for your inquiry.
Sorry for the inconvenience faced. Please download and try latest Aspose.Words API i.e. v11.5.0. Hopefully your issue will be resolved. If issue persists then please share the sample input and output document? So we will have a close look into the issue and suggest you solution accordingly.
Please feel free to contact us for any further assistance.
Best Regards,