Every sense Sooma's release I have came across what I can only assume is a bug. Almost every mission I join the game does a random host migration causing portions of the game to refreshing erasing all progress. I never came across this before Sooma's release and I am not the only one who has had this issue. This bug is extremely annoying especially on missions like "Mind Over Matter" because it makes the boss gain full health even whenever he is near death.
I have already made a bug report about this but considered making a post about it as well sense I feel its getting worse.