As this is about the consumer product I moved the thread out of Business to Consumer > Mac Products. Also this thread is very old. Technical Support is available free of charge by phone or online chat and linked below.
That may be the best way to go for support as very few of us use MAC's. One thing I do know is that MAC's are susceptible to infection and Little Snitch, while useful, can hardly be compared with the comprehensive protection afforded by this suite.
It most likely interferes with the way security software works, but Technical Support might know better than I on that score.
Toronto ▪ Canada
Volunteer Moderator - Consumer Products
I CAN'T HELP PRIVATELY - PLEASE POST IN THE FORUMS
Use Advanced Search To Find Answers
Consumer Technical Support (alter Country @ top right as needed)
Consumer Customer Service (Accounts, Billing, Registration, etc.)