Unable to change settings in print dialogue box. Can only print in draft quality (useless). Have downloaded latest drivers from Apple.
Did you try reinstalling PSE 13? Did you updating your printer drivers? Updating Apple doesn't necessarily update your printer drivers automatically. Go to your printer's "update driver". Then, reboot your printers (on/off). That gets the print drivers to work. Whenever Apple auto-updates, the print drivers gets bumped. Try a printer driver update before reinstalling PSE 13. I don't work with Apple, just Windows. But print drivers get jostled with Windows especially after an auto-update. My money is on that. Steve Lehman, MCSE