Main camera failed/disappeared
Hi,I'm frequently having an issue where my main camera just disappears from stock camera app and therefore no other camera app works. When I start stock camera I can just take pictures with wide angle one and main camera button just isn't there anymore. After a few restarts, cache clearing and camera flips it just comes back and works flawlessly, until this happens again. When having this issue I also notice that taking a picture in external apps like whatsapp gets me blurry photos full of artifacts. Phone has been serviced twice and mb has been swapped for a new one twice as well.
Anyone has any idea on how to fix this (hasn't been fixed in any update so far, I'm on latest one).