Cannot clone layout (C# .NET)

Hi Aspose. I cannot clone one specific layout and i can’t understand why. Could you please advise? Here is the sample project:
https://drive.google.com/file/d/1U-kDTHkS_xwyJ_ZyZJj-x7_-W-Dyfuun/view?usp=sharing

@obrusentsov,

I have been able to reproduce the issue on my end and a ticket with ID SLIDESNET-42062 has been created to further investigate and resolve the issue. We will share the feedback with you as soon as the issue will be fixed.

The issues you have found earlier (filed as SLIDESNET-42062) have been fixed in this update.