Might be worth Prevx taking a look at this thread: https://www.wilderssecurity.com/showthread.php?t=285035 Aigle, who is not new to testing this sort of thing, finds that SOL doesn't protect against two of the keyloggers he tested.
I've responded there - the issue is that SafeOnline can't apply antikeylogging protection when KeyScrambler is installed. I'll close this thread for now to continue the discussion over there!