Thanks for the additional information.
The problem occurs because your license has expired. Please check the expiration date of your license by opening the license file in notepad (please don’t modify the license file). There, you will see the following tag:
It means that you can free upgrade to version of Aspose.Words published before 10/11/2013.
Should you want to use the latest version of Aspose.Words, you need to renew your subscription. For renewing/upgrading a subscription, please contact our sales team via Aspose.Purchase forum.
Secondly, regarding the other issue, as mentioned earlier, please create a standalone simple console application (source code without compilation errors) that helps us reproduce your problem on our end and attach it here for testing. As soon as you get this simple application ready, we will start investigation into your issue and provide you more information. Also, please attach “relevant Word documents”.
PS: To attach these resources, please zip them and Click ‘Reply’ button that will bring you to the ‘reply page’ and there at the bottom you can include any attachments with that post by clicking the ‘Add/Update’ button.