Errors and glitches on Elements 2022

Hello, I upgraded  from 2016 to Elements 2022 and now some things don't work as well as they should, or at all!

Pan and Zoom shows me the whole video clip that was filmed, not just the segment I want to work on, so I have to guess where to put the boxes, check the preview and adjust, time and time again to get the zoom or pan where I want it to be.

If I use an old video (not filmed in 4K) as B roll, there is some weird metalic fuzziness on my finished video as it transitions from the old footage back to my new 4K footage. I can't see this in Elements while I'm editing, it only shows once the video is exported.

All transitions, like film fade or cross fade, also have the metalic fuzziness on the finished video, but not on the timeline.

Any suggestions for how to change these issues would be very gratefully received.