Legacy Family Trees: Tree collapses/Overlaps/ Wrong connections (1.121.372)

Such a frustrating bug...i got so frustrated I just had to leave a reply here as well. I wasn't even experiencing this problem until a few days ago after my game updated through Steam. Now my two male Sims that have been together since I started the save that aren't related whatsoever are now siblings... and the grown kids that I've made them have by themself without the other via Science Baby are now being considered related as well even if they romanced with each other. One of the partner male Sims even has a sister I created for him recently, of course now she's being labeled as the other male Sims sister as well, it's so bizarre...

 The two male Sims both have a unknown parent in the family tree which wasn't there before the update I believe. It's just honestly annoying to have to deal with this and wait around for them to fix it, which will honestly probably be never.. I've tried the MCCC thing where you remove the Relationship Bit, but it's just refused to work at all. It's always something refusing to work in this game and I genuinely wonder why I keep sinking so many hours into it. But this bug/glitch is honestly something that's bothering me too much like so many other people here. Whoever has taken over this game I really wish they would just have someone who genuinely cares about fixing these game breaking instances, especially when they keep trying to charge people abysmal amounts of money for their dlc packs, some of which are buggy too. A shame.