i am using the version 5.2.0 Aspose.Slide for .Net
I have tried to understand the issue shared by you. But in order to reproduce the issue shared by you and add that to our issue tracking system for resolution, I need to have the project code and source presentation. Please share the mentioned data along with generated presentation so that we may proceed further for issue verification. I appreciate your cooperation in advance for this.
Thanks and Regards,