Hi Awais,
you're right. The issue seems to be fixed since Aspose.Words for .NET 10.7.0. Thanks for the hint.
Yet there seems to be another issue with formatting and textbox overlapping. I attach an input docx which is converted to another docx and png. There's a small mismatch between input and output documents. (change of red textbox order). During the PNG conversion the same order issue appears as well as a wrong rendered formatting of text. Please check the attached png - i've added arrows for better understanding.
Should i open a new thread for that for better tracking on your side ?
Thanks alot for your support,
Oliver