Hello. I am trying to run a performance test; however, after clicking the run button, nothing happened, and the button stuck with the label of “Starting run.”… it took almost half an hour, and I cleared the cache and reloaded.
Hey @jerome-culcul 
Welcome to the Postman Community! 
It looks like you’re using an older version of Postman here - Have you tried this on the latest version yet?
Thank you sir Danny! This is worked now.