An interesting issue I'd like to see fixed: There are certain websites that just refuse to load on Safari in 9.3. Like homedepot.com which just displays a white screen, and the search functionality on lowes.com is broke too. I can look up both websites just fine on my devices that are still on 9.2 but on my mobile that's running 9.3, the sites are broken. If I load up the chrome app both sites work just fine.