I'm not sure what changed, but now scrolling is laggy in PHPStorm. The frame rate has gone down, it's slower... sometimes it works as expected. I can't tell what the problem is. This happened in years past, I don't know why it's popping up again.
I'm using macOS Ventura 13.2.1 and PHPStorm 2022.3.2. I can't tell if it started with any update, but I generally keep things up to date.