Generate wrong image when saving slide as jpg

When saving slide as jpg image, content of image is different from slide.
My samples: (545.4 KB) (wrong image at slide 13), (1.1 MB)
(wrong image at slide 22)
for(int i = 0; i < presentation.Slides.Count; i++)
var sld = presentation.Slides[i];
var bmp = sld.GetThumbnail(1f, 1f);
bmp.Save(output, options)
Using Aspose.Slides .net version 20.8.
Iam not sure it’s related to this issue or not.
Please check and give feedback.

Thank you.


Can you please provide the generated output images with issues so that I may be able to observe and log the issue in our issue tracking system.

Here’re output images: (858.6 KB) (1.1 MB)


Can you please confirm the following two issues that you like to report.

Yes, I confirm.


I have opened a ticket with ID SLIDESNET-42141 in our issue tracking system to further investigate and resolve the issue. This thread has been linked with the issue so that you may be notified once the issue will be fixed.