Hi,
We have this issue with PowerPoint zoom (https://support.microsoft.com/en-us/office/use-zoom-for-powerpoint-to-bring-your-presentation-to-life-9d6c58cd-2125-4d29-86b1-0097c7dc47d7). As you can see from the attached project, the feature is not working in presentation saved with Aspose.Slides.
AsposeSlidesZoom.zip (62.3 KB)