We recently removed a sandbox environment and tried to create a new clone from Production into Sandbox. The Sandbox creation would start then stop without any feedback.

We contacted Microsoft, their support engineer responded with:

"A zombie extension had to be manually unpublished from the App service. A zombie extension exists when a sandbox environment is removed without uninstalling/unpublishing the extensions first."

Is it possible to add automate uninstall/unpublish Extensions when removing a Sandbox Environment?

Thanks