Image Quality Issue

I am using a Fujifilm XT-5 with the 16-55mm F2.8 lens. My Capture One verison is 16.0.1.20.

I found that there is a problem with the raw files. When I open the raw files in Capture One, the high reflection areas like the sun reflection in the water appear a weird purple. This looks like a lens optical issue but actually not, because when I zoom in the raw picture, the purple disappears. I think it is an issue of the new version software.