hello DxO is a French software and hardware company that has been involved in digital optics for over 20 years now. They have a fascinating and very impressive history, and are well known and respected in the professional digital photography world. Their "PRIME" noise reduction is the best in the world, for example. DxO PhotoLap is a worthy competitor to LightRoom. (I use both.) This is worth a read: https://www.dxo.com/company/ As I noted before, I strongly suspect that the key lies in completely deleting the setting file for the printer. Then rebuild it starting from scratch, and using ONLY the Job preset and NOT the Custom Preset. Give it a try using Preview. Tracy Oh... I have revised and expanded my aforementioned blog post today. https://valleau.art/blog/printer-presets-no-longer-working-right/
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