1. Nraas
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Master controller (reset sim option is a must; i don't use the progression and expanded tattoo package), traffic and overwatch (don't forget to turn off stuck auto-reset and clean outfits). I use also nraas_mover for teenage without adult household.
2. Download world maps with fixed routing problems. You can also edit the world if you find characters stuck frequently in one place. I use one world map based in a fixed Sunset Valley from loverslab
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editing or even removing some places to remove routing problems.
3. Stop kinky services, don't start kinky high school, stop flashing, etc. The less interactions initiated by the mod the better for stability.
Ctds are inevitable so don't forget to save once in a while, but you can make the game totally playable with this mod.