Do you get along with your inlaws/baby daddy's parents?

I used to be close with my in laws. Since I had my daughter 14 months ago, things have totally flipped. I haven't spoken to my mother in law since June. I'm constantly stressed and angry about the situation. Long story short.... my in laws keep my step son at their house every other weekend, yet they dont see my daughter (they last saw her 5 months ago). They haven't even been to our new house.. we moved here in July. It hurts me that they care about their grandson, but not their granddaughter. They treat him as their son. My MIL even has him call her "mom". Yet my daughter doesn't even know who they are.

I would love to know if I'm not alone in having this "monster in law" situation 😒 your personal situations are welcome in the comments