u/Jorence424

Did anyone here understand the ending of The End of Oak Street? When they go back to before the rift, the prehistoric area is significantly smaller. I can't wrap my head around it. She warned the neighbors but how would that have an impact on the size of the time rift? And what happened to the other versions of themselves? And is the other girl at the barbecue the other version of Jeanette or is it just a sister we didn't hear about?