Hi Akshaya,
Appreciate your help on this issue, however I have not been able to test the new features because my existing ExportFormFields functionality has started breaking after the upgrade. To reproduce the problem, you can follow these steps:
(2) Extract into a folder and open the solution in Visual studio (I used 2017)
(4) Run the project and ensure the file loads.
(5) Click on the Save button in the UI - this throws an exception during ExportFormFields.
Can you please take a look.
Thank you.