Hi,
Thank you for your interest in Essential PDF.
I am afraid. I am unable to reproduce the issue with your file[img2.emf].
Here is a sample PDF file generated with your images.
Sample.pdf
Here is a sample for your reference.
emfimage_test.zip
Please take a look into it and let me know if you have any queries.
Could you please provide me with the version of Essential Studio?This will help me investigating further on this issue.
Regards,
Dhivya.