I normally use the same browser [ Firefox or now Microsoft Edge ] and run the Super Anti Spyware program every few weeks. The program will usually find 4 or 5 items to be deleted as adware or tracking cookies. But today, just this one day, I decided to use Internet Explorer 11 and afterwards ran the Super Anti Spyware program and the results were "250 items found" ! Why would that be? Is IE 11 no longer safe to use?