Update 0.51.2

Hi all, Since I updated to 0.51.2 using hassbian iv lost my automations tab and cast media, google home, chromecasts.
When i type in my pi ip http://192.168.x.xxx:xxxx/automation i get 404 error
ERROR (MainThread) [homeassistant.components.media_player] Setup of platform cast is taking longer than 60 seconds. Startup will proceed without waiting any longer.
Any ideas? Thanks

ok I see automation has moved to configuration. any ideas about cast?