Although this was posted in 2016, I STILL have the same problem and I am way past the version mentioned. The problem that I have is a little different. Malwarebytes does not delete the whole PlayOn folder. It simply deletes the mediamall.exe file which is the PlayOn executable. I do not get any message whatsoever from Malwarebytes. It took me some time to find out what program was doing this. I added an exception in Malwarebytes and the file deletion has stopped so I know that it is Malwarebytes that is deleting the file. I find it VERY strange that Malwarebytes deletes the file without any mention anywhere of having done so.