Hello Paul,
I was looking unsuccessfully for one of my albums last night and finally found it, but in the wrong location.
It turns out that the album title has a “/” in it and so SongKong created a folder for the artist with a sub-folder for the first part of the album title on the left side of the “/” and then a subfolder of that with the title text of the right side of the “/”.
One thought that did occur to me, though I didn’t have a chance to test it, is what if the / had been in the artist field tag or in the song title tag? Would that also cause incorrect subdirectories?
Another thought was what if the character had been a “\”?
Note that this issue occurred on Windows 7 x64 as I somehow managed to muck up my compiz and unity in Ubuntu 14.04 after installing Oracle Java for SongKong. I’m still sorting that out. 