When the yapyayap even started, all my campaign data went bye bye. How do I fix this
I’ve had the same issue - I have made several posts here and on reddit about Campaign progress deleting (especially DLC) but pretty much never had a reponse 
It has been an issue for over a year and I’ve had all my progress wiped 3-times and it got to the point where whenever I -re-started the game all my Phoenix logs and optional Objectives were gone. The whole thing frustrates me so much I’ve basically stopped playing Hw2
I had it also but i was redoing the campaign anyway for the achievements i missed, It has happened before where it decided i missed a campaign log despite already collecting the achievement for all logs (non atn)