I also ran into this issue: very frustrating. I found all of the information here incredibly useful (thank you everyone!). This information might be helpful explaining what's happening (ie. the files likely didn't get converted over with the update): Adjust color rendering for your camera in Adobe Camera Raw What I did try was importing a zip file of my presets and it appeared to work on the batch I imported (see the «Import profiles and presets» section in the link above).
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