Game shutting down

[kooky panda]

I upgraded to iphone 6 and IOS 9 was fine now I have iphone 6S with IOS9 was not able to open the menu or tools, I can collect and plant, from the news i can access other players and water but not leave messages or go back to my farm.

Try doing a hard reset of your phone . Hold down on/off and power button at the same time until you see the apple sign.
If that does not work, try deleting and redownloading the game.