Complex sentence: Although trailers were run in late 2017 with the title "God Particle", in January 2018 the studio reverted to referring to it as "Untitled Cloverfield Sequel", and entertainment news sites reported speculation that the film would be called "Cloverfield Station".
Split into simpler sentences: Although trailers were run in late 2017 with the title "God Particle", in January 2018 the studio reverted to referring to it as "Untitled Cloverfield Sequel". Entertainment news sites reported speculation that the film would be called "Cloverfield Station".