Why cant I play my games on Facebook and why did I lose my status

which browser are you using? The reason I'm asking so many questions is because playing on Facebook your friends are automatically there.
please could you go to settings on Facebook. Check the apps section and find FHS. Check it's active and check you've allowed it to see your friends list. If both say yes, click on remove app.
go back to the Facebook home page and find the official farm heroes saga page. There will be a link on their page to the game so when you click on it, it will ask permissions and hopefully will make it behave.
Id also highly recommend the fhs app for windows 10 that you can download from the Microsoft store. You can log in with Facebook and not only will it be much quicker but you should see events too.