Here's a revised version of your message: I recently went through a five-round interview process, starting with screening and culminating with a CEO interview. After clearing four rounds, I was left waiting for a month to set up the final call with the CEO. Despite my regular follow-up emails, I eventually received a response stating that the headcount for the position had been reduced. This entire process wasted three months of my time and left me in the dark about the status of my application.