I do not know where to post this.. but anyway. I didn't find anyone talking about this problem here.
Anyone who uses Capture one pro 8 knows that there are no K-3 II ICC profiles and that PEF that comes out from K-3 II can not be read in C1 8 pro. On top of that, pixel shift is also not supported. I have contacted Phase one support and asked when and if they will add this support because they have recently updated the supported camera list here, but as of now, there is still no support:
https://www.phaseone.com/en/Imaging-Software/Capture-One/Supported-cameras.a...9B171D8644CB66
they answered me this:
Hello,
K-3 II will be supported in the next update to Capture One in a few days. However we will support the files in their true native dimensions and cannot render the pixel shift.
Best regards,
Team Phase One Support