Yea I desperately need this... I just had to quit Premiere because it was just arbitrarily "catching up" to the commands I sent in 10 minutes ago... those commands were duplicating and iterating the sequence as I was experimenting with that feature. I hit the command a few times, nothing happened, tried changing some settings, hit it a few more times, nothing. And then 10 minutes later it starts duplicating the sequence. 🤦 And every 3-5 minutes after that it was just continuing to duplicate... Really need a way to cancel everything in the queue.