I use preview all day, every day, often with dozens of files open, including full scans of the full OED (each pdf 100s of MB). It occasionally will hang when I

I use preview all day, every day, often with dozens of files open, including full scans of the full OED (each pdf 100s of MB). It occasionally will hang when I "print to PDF" with a large document, but other than that no issues to report for a couple years now on M1 and M2.