I'd move the rear camera over a bit so I stop accidentally putting my finger over it when taking photos in landscape. I think I might be the only person with this problem so it is more likely a problem with me than the phone.
Nope, I have a bad habit of doing that too honestly. It's ruined some really good shots
I never really thought to think maybe the camera should be moved though (doesn't feel like it's due to camera placement). It seems more to me that I am just being a dumbass (cause why the hell didn't I notice my finger there when I was taking the shot?). Though it annoys me cause I keep thinking, "You'd think I'd learn to watch out for that.".
But maybe if they moved the camera I'd do that less.