Miui 1.0.1 aex 6.2 is working?
Haven't tried, but most likely it won't. Try it yourself. If it will not work, you can also try RN5 Camera patch (https://t.me/rn5cp) and some custom gcam.
I as well as others might be wondering what kind of wipe you did if any... I've done just a basic dalvik and cache with every update. I've been fortunate to have no issues with the updates
I also wiped cache and dalvik after clean install of ROM a...