Hi, 
I’m upgrading Aspose library in a solution based on .NET Framework 4.7.2. 
The version Aspose.PDF version 24.3.0 compiles properly, but I’m having problems when I work with PDF with layers. 
I added a validation to …...Insert(TKey key, TValue value, Boolean add)
 at #=z9W8OE...#=zW_iSz$GlvlBB5M7fLw==, Boolean #=zME0cRrIT6Zas, Boolean #=z7ygylo2byPvH)...