Yesterday Facebook changed its font/icons etc on my Nexus 7. It's meant the news feed has gone really narrow. There is a huge margin on either side. Weirdly it's normal and full width on my timeline and the groups I'm in.
I tried deleting and reinstalling and it went back to normal but then I couldn't access any groups. So tried again and nothing. I sent Facebook a messaged but no response.
Any ideas?
Thanks