Firstly, Norton Utilities is not on the forum list above. My suggestions were originally posted here under Accepted Solution:
https://community.norton.com/en/comment/6590621#comment-6590621
It looks like this:
The window to delete duplicated files appears to be too small: It takes too long to delete them (not user friendly: need my 2 hands). A temporary full screen mode would be great or something easier to deal with;
A window containing all the actions taken would also be great. It's in too many windows and overwrite by the last process or action.
Regards,