Most of the time my wallpaper is set from another user profile, usually it is from a profile that has sandboxed google play. Also I have set my phone to restart every inactive 4 hours , in case it helps. Does anyone else face this issue? Is there a fix?

    other8026 its not all the same. But it is similar, I have 9 profile of which I use 4 frequently, once I switch from one of these the wallpaper of the last used applied to the current profile

      OneKTN816 the issue is pretty old and I think I recall other people saying they have the same issue, but I can't find any mention of wallpapers showing up in other secondary user profiles. My guess is they're caused by the same bug and AOSP just hasn't fixed it yet.