I have been reccomending 4luv go into protection phase for probably over two months now...
I do NOT think she should be interacting with him.
I do think her support team should approach him with some consequences put togther and give him an ultimatum to
a. Grow up and work on his mariage b. Continue the destructive behavior and accept the afformentioned consequences
Right now I don't see much by way of consequences for him.. until your cheating spouse knows cheating will cause THEM inconvenience they will continue.
But no I don't think 4luv should be involved in that intervention at all.. nor mb28, I have been advising protection phase for boht of them for some time...
It's nto healthy to be exposed to a WS who is in ANY sort of addition for more than say a couple weeks... after that its too much pain