i was having this problem alot,
try this. when you start copying a game press O to leave the status bar screen, it will go to a screen that shows you the name of each file being copied. i dunno why this works for me i also noticed when i have the status bar up it always lags behind the actual copy process. say for instance if the background screen says its at 12878 MB the status bar says its at 12860. another thing is when i copy a file, if there is 240 folders to copy it always copys 1 extra folder. dunno if this will help anyone but i hope so, and also i hope you can read this