Regarding WORDSNET-14603, our product team has completed the work on your issue and has come to a conclusion that this is not a bug in Aspose.Words. Your issue (WORDSNET-14603) will be closed with ‘Not a Bug’ resolution.
The image in the source document has fixed size and it is too wide (8.1 inches) to fit into a standard page (which is only 6.5 inches wide, without margins). Aspose.Words doesn’t scale the image on import and it gets cropped. Note that MS Word also crops the right side of the image.
As a workaround, you can resize either the image or the page after import.