Thanks for your inquiry and sorry for the delayed response.
While using the latest version of Aspose.Words i.e. 11.8.0, I managed to reproduce this issue on my side. I have logged this issue in our bug tracking system. The issue ID is WORDSNET-7185. Your request has been linked to this issue and you will be notified as soon as it is resolved. Sorry for the inconvenience.
Thanks for your inquiry. Unfortunately, your issue is not resolved yet; however, our development team has completed the analysis of this issue and the root cause has been identified. They have planned the fix be integrated in Aspose.Words’ version 11.11.0 (this estimate is not final at the moment). We will inform you as soon as this is fixed. We apologise for any inconvenience.
Thanks for your inquiry. Unfortunately, your issue is not resolved yet. We will inform you via this forum thread as soon as this issue is resolved. We apologize for any inconvenience.