Groupmates get randomly removed from group.
 

I've searched and searched the forum for some possible answers, and I haven't found any.

So, I figured I'd ask here. Sorry if this is the wrong area :)

I have two members of my group that I play with daily; These two constantly get dropped from the group at random times. No one has any idea what's wrong, maybe someone here may have an answer/solution.

Thank you in advance!
Lassiz