The reg.exe problem that I reported before is still there.
CloneApp spawns a reg.exe process for each registry item it backs up, but it doesn't close these processes upon successful completion.
I know this happens on Windows 7 x64; can't speak for Windows 10.
To duplicate: Launch CloneApp with admin privs, then select items that have registry components, and click Backup. Upon backup completion, close CloneApp, then launch Task Manager and look for reg.exe. (You may have to tick the box for "show processes from all users".)
Or instead of using Task Manager, you can also run this from a cmd shell: taskLIST /fi "imagename eq reg.exe"
Btw, this is the cleanup work-around to close the processes: taskKILL /fi "imagename eq reg.exe"
Aside from that minor issue, nice app.
And someone should set up a proper forum for this man. I've got unused hosting space I can donate.