Musk has already fired the Twitter advertising exec that he was reportedly convinced would stay.

Robin Wheeler, Twitter’s head of ad sales, seems to have left the company yet again, just over a week after Elon Musk reportedly had to Persuade her to not resign.

Friday night Platformer’s Casey Newton reportedWheeler had been fired, but the reason is not known. Soon after, Wheeler herself tweets: “To the team and my clients….you were always my first and only priority,” followed by the salute emoji that has become a sign that you’re leaving the company. She didn’t immediately respond. The Verge’s request for confirmation that she had been fired. Twitter doesn’t have a communications department to take such requests.

It’s just the latest twist in the story of ad sales executives at Twitter. This month, Twitter’s top advertising executive, Sarah Personette, was promoted to Chief Customer Officer. Resign. On November 10th, it was announced that Wheeler, the then-VP of US client solutions had resigned, along with Yoel Roth (head of trust and safety), but Musk convinced him to stay.

It appears that her retention time was very brief.

Twitter has lost large portions of its staff and executives. Musk assumed control of Twitter in April 2013. Several high-ranking officers were firedThe CEO was among them, as well as several other employees, who have resigned. He also laid off thousands of workers and contractors, then gave the people left the choice of agreeing to work at a “hardcore” Twitter 2.0 or take a severance package. We’ve heard that hundreds of workers have chosen to Walk with the money.