They said during their Twitch livestream this week (16 mins 30 secs in) that they release a patch to stop it from happening, and a patch to fix people's games is coming "soon." This was Thursday, and I've seen nothing yet, but I don't think they work weekends.
I have seen a possible fix (PS4) where you delete your user profile from the system and then download it from the online storage, but it has to be a save file from before the glitch. I saw that on another thread and the user claims it works. I was unable to try this because my save file had not uploaded to the online storage.
Hope this helps.