Hi Marcello,
Thank you for using Syncfusion products.
We are able reproduce the mentioned issue with rotation of image in a Word document using DocIO. We suspect this could be a defect. We have forwarded this issue to our developer for further analysis. Could you please report this issue through Direct Trac Developer Support System
https://www.syncfusion.com/account/login?ReturnUrl=%2fsupport%2fdirecttrac%2fincidents ), because you can take the advantage of the expertise of a dedicated support engineer and a guaranteed response time and we hope you will take advantage of this system as well?
Please let us know if you have any questions.
Regards,
Gunasekaran