Ahh yes, dud .nfo from the first time it failed when I ran it. First run I did was in strict mode. Looks like at some point in that first run the nfo file was copied to several locations that it should not have been. Logs from back then are unfortunately gone as this was before I upgraded to win10 ...

So after much searching I haven't found anything to explain why this is happening. When I run AMC script on my movie folder, several movies are renamed to the same movie, all of which do not match that movies name in any way. This has of course wrecked havoc on my organised movie folder and resulted ...