Hi, is anyone of you use SAS Pro and MBAM Full together ? I would like to know whether their protection shields conflict with each other. Many thanks. 
Yes, they will. Another forum member here (Omid, I think it was) reported problems trying to use them together. You should only run one real time AV, one real time AS, and one firewall.
I use SAS Pro with Avast AV on one system, and SAS Pro with Comodo AV on the other. They work together fine.
Ok thanks Jahn.
Then I will stop upgrade my MBAM Free to Full.
You’re welcome.