Suddenly, Lightroom Print module is shifting the Magenta color toward the green, don't know why

Recently I had print issues with my trusty Canon Pixma Pro 100 printers that showed a distinct yellow cast. At first I though a bad ink cartridge and swapped out the ink, then checked profiles, etc.,. and even considered swapping out the printer as it's on the second set of heads. Then I noticed today in the print dialog details in Color Options that Magenta is -18. This is only wiht Lightroom. Photoshop and Photos on the Mac, no issue. Just Lightroom Classic, latest version. This happened after the last update a couple weeks ago but not sure if it's related. Should I go in and delete all the old templates and user templates and start over? It seems that some templates gray out the CMY options so I can't adjust the Magenta and have to try creating templates from scratch that let me enter 0 for the Magenta so that colors go back to normal in print. I can't figure out what's causing this behavior. The color options reset isn't sticking. I've even deleted all the printers and reinstalled drivers from scratch but it's still the same issue; only with Lightroom.