Premiere Pro 23.0.0 (Build 63) has a problem displaying Varicam 100fps clips. It resizes the image to 50% vertical size and the rest of the image is green.
I previously posted to the Adobe Media Encoder bugs forum because I thought it was an AME problem when making proxies, but it seems the origin of the problem lies in the way the original MXF clips are rendered by Premiere Pro an Media Encoder to begin with.
The other (15fps and 50fps) MXF clips are rendered/displayed correctly.
The previous version of Premiere Pro and AME (22.6) don't have this bug.