Fine tuned files not transferring to timings folder

I have been fine tuning my audio files, normally in batches of 10.
I have found that SAB finds about half of them in the downloads folder and moves them but the other half it leaves there.
It seems to consistently be those ending with 1-5 that get left behind.
It is fairly easy to just drag them over (making sure to Replace the existing ones) but I just thought I would mention it.

Are you on Windows or another OS? It is good if you always state that.

Windows, and it is 8.3.1