sankos

The additional benefit of going this way is that you don't have to limit your editing to Adobe RGB: you can set PS/ACR to e.g. ProPhoto RGB and the linear DNG exported from PL4 will be edited in ...

The Enhance Details DNGs are not supported by any non-Adobe raw converters. See this discussion: https://discuss.pixls.us/t/enhance-details-linear-dng-demosaicing/13257

There's a certain key combination that you must be pressing when starting up C1 to reset the catalog setting. I think it's either Alt or Ctrl -- try that.

Maybe it's related to your GFX card trying to supplant the system-wide display profile? Displaycal notes that "The Intel graphics drivers contain several utilities that [may] interfere with correct ...