Don’t mind me (MIL rant)

So my MIL got so angry with my husband because he didn’t let her come over due to Covid in November (our town had a spike).. she cussed my husband out, blocked us on social media, blocked our numbers from her phone,HER husbands phone, and HER sons phone.. they couldn’t contact us if they wanted because they’re scared of her.. she pretty much just acted like we didn’t existed.. it only made me angry because she’s not only treating us that way, but my daughter. she has talked so much crap about us to her family, telling them I only care about my family and I’m playing favorites, when my family hasn’t seen my daughter since my MIL has. She doesn’t show up for my daughter and then tries to play grandma of the year.. She’s always playing victim when she doesn’t get her way, and then when she wants to, she acts like nothing happened and tries to come see my daughter.. she has done this so many times I’ve lost count, and I’ve had enough of it.. my husband of course feels sorry for her everytime, but he’s upset with me because I told him I want nothing to do with her. I feel so drained dealing with her drama. I honestly don’t want her around my family.. my husband missed Christmas with his family and he lost his relationship with his little brother because of his mom telling him lies.. ughhhh