I am using 6.3.1 and created one project processed with Run in Sandbox option. but while for the same project my team mate downloaded this project with version 6.5.0, he is not finding Run in Sandbox option. He is seeing 'Run' option only.
Infect he is seeing 'Run' instead of 'Run in Sandbox' for all the project he has created or downloaded.
What could be the reason & where could it impact?