For a long time I had landscape mode on most of my apps, messenger, etc. I updated my phone to amber and seemed to have lost it. Does anybody know how to get it back? Can't find it.
I thought it was just me that Amber Screwed up the Portrait and Landscape mode rotation.
Just restart the phone and you will be fine.
Other Thing i did was tap it a bit hard against some surface. as the accelerometer gets stuck...
Since then i am not having any issues.
But your problem mite be something other, you can atleast try.