I have the latest build of the Pro version. I have had an others have had (by reading Google results) slow results for analysing the files before you clean them. Tonight I let it analyse my files and it was about 1min in and still showing 0% going through IE files going by its scan results window. I clicked ESS icon and chose "Temporarily" Disable Protection" and it went instantly, I have verified when its enabled it takes ages to scan most of the time now and over the years I have used both. I suppose I could set an exception somewhere but is there a reason this happens?