Hello,
I don't know if it's really a bug, but when you open a .iso-file with the context-menu in the explorer ("Burn with ImgBurn") and then use the View->Queue and set a number of copies, the number of copies in the first window still is 1. However it burns the right number you gave in the queue, but it is distracting.
I think the numer of copies should be updated in both windows.
Regards
Tirgatt