[pkscout]

Ha, I didn't back up my art before moving it, but I'll see what I can do.

EDIT

Link to debug stuff -> https://paste.kodi.tv/qusariraha.kodi

Couldn't post the full log as AS moved over 8Gb of data and I can't find a paste site that will accept a 12Mb paste.  I've saved off the full log though so if you need any more info I can zip it up and dropbox it or something.  Anyway, the progress bar didn't move at all. 

You apparently have infinitely more faith in my programming skills than I do. I backed up my images twice.  '-)

I did two more tests using both the Custom image location and the addon_data folder as the source for the image move, and in both cases I saw a dialog update. I also added some to the debug log and can track the progress number being changed.  So for now I'm going to chalk that up to a one off interface issue and hope for the best.  The good news is that it's a user feedback issue and not an actual "is it working" issue.