For one of my images, moving a control point around is extremely slow. I’d worked on the image before in PhotoLab 2, but haven’t touched it since. Now I’ve moved the image and its sidecar to another folder. I zoom in to 100%, create a control point on the subject’s face, and try to resize it or move it to another location. Whether the test image is by itself in a folder or stored with many other images, PhotoLab 4’s performance during these tasks is incredibly poor. So far, I’m not having this problem with other images from the same batch.
Applying adjustments using the control point’s equalizer is only a little slow. The problem might be isolated to dragging and resizing operations.
The .ORF RAW file and its sidecar have been uploaded under my username. The control point I created is on the bird in the photo. Please have a look. Thanks!