The logs are not in those dir, i even did a search for those logs are they are not in my system. Yes debugging is on so I have no idea on that one. I know the deletes start on my windows machine cause the notification window pops first on there then it starts to show up on my mac. Here is a screen shot that shows my windows machine removes the files from the folder. As you can see it just removes them all at once. I did think about a virus but like i said its only this folder and only when Sync is running. Very odd please help like i said i really love this app.