It's unclear if this is a bug or a new feature but I have noticed that my photos starting coming out looking more stylised than expected and worked out that it was because photographic styles were being applied even tho I was taking photos through a third party app.
Is there a way to disable this behaviour if it is intended? I've raised a feedback report #FB23632714
Photographic Styles [OFF]
Photographic Styles [ON]
My settings: