Legacy Family Trees: Tree collapses/Overlaps/ Wrong connections (1.121.361)

I also still have this same problem from before. This is how my family tree is appearing in game right now, both with and without my mods.

When you have dozens of family members across several generations, it is a grind to scroll through all of the tree when it's artificially inflated to a more than sensible degree. There is no reason or necessity for the smaller trees within the bigger trees to be so isolated and alone, seeming not to be part of a bigger tree but their own tree itself. With how much distance there is between the smaller trees, taking a snapshot of the entire tree even at full zoom out is impossible.

The screenshot below is only a small part of my tree. I don't even want to imagine how bad a tree, with hundreds of members across dozens of generations, would look.

My main sim is a twin, and after the update, they have almost merged into one another in the family tree unless viewing from the highest level. You can see it in the image, but my twins (4th line) show up when viewing from the eldest family member, but when I view from her child's POV, the mother disappears and is replaced with her sister. Relationships still show up in-game (correct sim labelled as mother, etc.), but on the family tree she completely disappears. I have reset the relationships using MCC, and it still hasn't changed. What can I do here....

still the same

i have sent you a private message

Family trees are so broken right now, it genuinely makes the game next to unplayable in legacy saves. I'm having partnered sims becoming siblings (or at least half siblings)  

Repairing my game and even trying to fix with mods are not working, and even when I think I've resolved the issue with MCCC, I reload or hop in and out of CAS all of that effort trying to fix this mess gets undone anyway; its beyond frustrating.

This family tree issue is compounded with this one from a year ago that never got seen to: partnered sims becoming siblings

Have you noticed that due to loading huge family trees the family loading time has increased by 5-10 times?