Hello,
Thank you for your feedback. We apologize for any inconvenience caused.
I simulated a PPT document using the latest [
Spire.Presentation Pack Hotfix Version: 9.12.1] for testing and was unable to reproduce the issue you encountered.
To help us quickly replicate the problem and provide you with a solution, please provide your PPT document and also inform us of the older version in which the issue does not occur.
We greatly appreciate your assistance.
Sincerely,
Amy
E-iceblue support team