Using the .Net 11.11 version of the Aspose Words library, if I load in the attached document and convert it to a Doc file, some of the table borders are not displayed correctly. Please see screenshot attached.
Thanks for your inquiry.
While using the latest version of Aspose.Words i.e. 11.11.0, I managed to reproduce this issue on my side. I have logged this issue in our bug tracking system. The issue ID is WORDSNET-7644. Your request has been linked to this issue and you will be notified as soon as it is resolved. Sorry for the inconvenience.