Hi audioeditor,
I tried, but I cannot repro your problem successfully. Maybe I misunderstood you scenario. Would you please confirm if my repro steps in my previous post described your problem correctly?
SyncToy should work with the files you were trying to sync. I have never seen such problem before and I cannot repro your problem on my machines yet. So for now, I cannot give any advice except trying the latest version, SyncToy 2.1. It fixed many bugs in previous version. Please backup your music file somewhere else before your try, or you can do some tests with some other folders. (You may need to be careful about copyright related files which are not “pleased” to be copied)
We will need more information to know what cause the problem, if SyncToy 2.1 cannot resolve your problem.
Thanks
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