Can't move household in Resets CAS

So, when I make a household it takes me through the normal choosing season and world. Then when I move them into a lot, it takes me back to CAS and I have to make new sims, I try to move them in and it repeats itself. Anyone know how to fix this?

Try running your game without any CC and mods. Go to "Documents\Electronic Arts" and rename "The Sims 4" to "The Sims 4_". The game will re-create this folder so if you want to get your saves, mods and CC back just delete "The Sims 4" and rename "The Sims 4_" to "The Sims 4".

If that solves your problem it means some mods or CC are breaking your game. SimsVIP has a list of broken/updated mods, Sims 4 Studio can fix most of CC.

If that doesn't help try this and post the result here.