Upfront changing page browser title and content disappearing

so i installed upfront, but how do i change the page title (title on the browser tab)? and get so stuff in?

also, i edited my homepage using upfront, then closed it, went to admin>pages and opened the same page in the wp console and the page is bare! opened same page using upfront again and all my content is gone (that i previously made with upfront) and the page has reverted back to just saying 'home' in giant bloody letters!