Dude that’s wild. My mother in law is kinda like that but doesn’t last that long. She usually gives up on the ignoring after about a month or two. Last year we got to do our own thing for July 4th because she got mad at us for having a scheduling conflict for an event she didn’t bother to tell us she had voluntold us to help out at. She didn’t tell us about it, and we had prepurchased Renaissance Faire tickets and a hotel near the faire