We would like to share with you that the issue (logged as PDFNET-46584) has been resolved and its fix will be available in Aspose.PDF for .NET 20.2 version which will be releasing in coming week. We will surely notify you as soon as the fix-in version is published.
Regarding the remaining ticket, we regret to share that they are not yet resolved as they need more time to get investigated and resolved. We will inform you as soon as we have some additional updates regarding their fix. Please spare us some time.
We are sorry for the inconvenience.