I had a thought, a question I've seen people wonder is at the end of season 4 when Max is in hospital, where is her mother? Well I have a theory she died during the gates opening. Because obviously, her not being with Max at the hospital is weird enough, but we know the gates opened from all of Vecna's victims murder sites, which one of them was at Eddy's trailer which was next door to Max's trailer. I hope I'm wrong because Max has lost so much already, but I wouldn't be surprised if her mother did get caught in the destruction.