Here are the details.
Funimation has announced that future episodes of SSSS. Gridman will be delayed a week for English dub premiere a week after the simulcast version of the episode. This after several weeks of the show being made available in English on the same day as the simulcast. As a result, the next episode of SSSS.Gridman in English dub form will be released on November 17th, we’re assuming at the 1:40 pm ET mark like prior episodes have been.
When a behemoth threatens his city, Yuta is pulled into the digital world and reappears in the real one as the colossal hero—Gridman!