cyan cast in monochrome printing
All of a sudden I cannot print a monochrome image without a strong cyan cast. The printer (Epson R2400) checks out OK. I have tried "Photoshop manages colors", with a profile downloaded from the manufacturer of the paper, and I have tried "Printer manages colors" with appropriate changes in the printer settings. Nothing I know how to do changes the result. I should mention that I have been doing this for years without a problem.
I speculate that something in a PS update has created a profile conflict of some kind, but I really can't say what is happening. Any ideas?