Acrobat has endless problems with Sonoma. One of these is that Distiller opens when you print a PDF. To say this is annoying would be an understatement as it often opens and is buried under many other open applications - so you actually don't know it is open.

In initial versions of Sonoma this happened 100% of the time, it seems a bit better with subsequent updates to the OS but it is STILL a problem and happens 25% of the time.

It shouldn't be happeniing at all. period.