Hello. For the part you do not understand... Do you have a "dedicatd" Linux server software that protects the "entire" dedicated server... verses.. a plugin for each site in wordpress?
So, I guess the problem remains that the plugins to not work together and there is no resolve.. something will have to give.
And, I have several licenses for some six to eight domains and was counting on the harmony of the plugins..
Now? I have to begin to look at alternatives... unless...the is a resolve.