Yes there are more folder in that main folder.
But I think I know what is causing it. The very first folder's size
in that main folder is the cause i believe. The size of the first folder
is 1.59 Gigabytes, and all following folders are not recorded when the main folder is selected and properties. But when I move the first folder of mp3's to another location and leave the rest , then recheck the properties, then I see a larger amount (actual amount) of gigibytes of size.
So i guess the folder itself in crooked
your thoughts