What the heck were they going for but failed with the 4k version of that scene?
I don’t recall the why’s behind it, but this is what they were going for… In the DVD version the windows are supposed to be ones on the (back right) edge of the saucer (these windows can be seen on the model IIRC). I believe this location of the lounge is the case for the TR as well, but the effects team didn’t have time to composite in the nacelle as would be proper for that view (so the 2001 DE team tried to fix that “incomplete effects shot”).
For the 4k they have switched to having our people in the area at the back of the large lump atop the saucer, which has different shaped windows (as per what we see behind our characters in the 4k version). Again, I don’t recall the issue that prompted this change, but hopefully that explains a little what you see in those pics.