Zoho Creator Sandbox Access Revoke

Zoho Creator Sandbox Access Revoke

Hi Team,

Can we able to create a sandbox for a application for different-different developer.I  am unable to access my sandbox Its says "Access Denied contact zoho support".Then i Revoke the Sandbox then i am able to view the application.
Question:- If somebody has created the sandbox for me and other developer has made some changes so all the changes will removed or not ?? what happend when i revoke the access of the sandbox.