From screenshots of having the GUI installed (It’s looking like some sort of Web Config or Printer Settings pave that has toggles for 2-Sided/Duplex printer, as well as playing with the quality of the print jobs. Maybe I was misunderstanding thr purpose of the gutenprint-printer-app
Give it a go, we’re curious, and I’m invested in you overcoming this silly printer hoops-and-loops getting just the basic features ironed out.
Do it. Do it now.



sudo snap remove gutenprint-printer-appThen
sudo apt purge snapdSorry I couldn’t be the fixer here. No disrespect meant, just trying to help. LOLseas