Hi,
Well, we made some enhancements for pivot tables in this new version v7.1.0.
For issues e.g 3,5)
We will confirm when we fix it completely.
Thank you.
@licenses,
Please try our latest version/fix: Aspose.Cells for .NET v21.6.3 (attached)
Aspose.Cells21.6.3 For .Net2_AuthenticodeSigned.Zip (5.5 MB)
Aspose.Cells21.6.3 For .Net4.0.Zip (5.5 MB)
Aspose.Cells21.6.3 For .NetStandard20.Zip (5.5 MB)
Your issue should be fixed in it.
Let us know your feedback.