Unable to create a copy of my app

Hi there,

when I try to copy my app, it shows me the following error

Object reference not set to an instance of an object. → Unable to copy external files due to: Object reference not set to an instance of an object.

Seems like an issue. Can the team look into this?

Thanks.

Please email support@appsheet.com with your request.

Facing the same issue while copying with a different datasource (GCP MySql).
Is there any possibility to show any solution here rather than sending an email?