I was in the middle of going about my normal activity when suddenly CFP alerted me that it didn’t recognize Firefox.exe and repeatedly asked me the same things over and over again. I chose trusted application but the firewall didn’t seem to accept it. I then went into the CFP program and defined Firefox as trusted and that didn’t resolve the problem. I had to uninstall and reinstall it.
Other than this event, I’ve been very happy with it. I upgraded from V2 a few days ago.