ALthough the rotation changes can be seen in the crop tool, the pano and its preview do not change and move at all !
I don't understand what you mean - can you decsribe the process you are following.
I'd use the Centrepoint tool along with the Yaw/Pitch/Roll tool to re-orientate this pano.
first of all, the pano is tilted/turned. This reminds me of the problem with only the Nadir shown as centre-point.
But acctually, whe you are in this mode, meaning the cropping tool, there are small rounded arrows, you may alter the behaviour with. Although these arrows appear, and one may see changes in the "crop-zone-pane " (above-left) nothing happens with the pano. I.e. the window ist frozen and may only be altred with other tools like centering and straightening.
I like to see the changes with the small rounded arrowns.