Part of image becomes blurry

Hi guys. I’m facing an issue while trying to get a thumbnail of a group shape. GetThumbnail() method doesn’t throws any exceptions but a part of image insing this group shape becomes blurry. Sending you a sample project with a picture inside it:
https://drive.google.com/file/d/1iapDb-Cg80K6-OGANOGO9f8DUX72qjxt/view?usp=sharing

@obrusentsov

I have opened a ticket with ID SLIDESNET-42136 in our issue tracking system after observing the issue on my end. This thread has been linked with the issue so that you may be notified once the issue will be fixed.

The issues you have found earlier (filed as SLIDESNET-42136) have been fixed in this update.