Hi Aspose,
When I convert original PPT document to PPTM and then back to PPT - font size in one SmartArt object is changed on slide #7. Actually this issue happens on PPTM to PPT conversion. Tested on Aspose.Slides 20.2.
Attaching original and final documents - Slide-7.zip (1.6 MB)
Best regards,
Alex Shloma