This is the screen that is displayed when a scan is finished: http://prntscr.com/4wvrgg . As can be seen, a button to uncheckmark all is nowhere to be found. From my 250 results, half are harmless stuff that I didn't want to delete, so I had to manually click on over 150 items. Why make it so hard for the user? It feels like this software was designed 30 years ago, where the user experience and ease of use were not priority.
I am only posting this in the forums because nowhere in sight the Safer Networking website there is a form for suggestions, comments or complaints, so I can only assume they are to be posted here. Another user experience flaw...