Couple doesn't sleep in the same bed

Since the release of the expansion where couples hug while sleeping, I've been facing a problem where they freeze next to the bed for a long time, sometimes the action is canceled by itself, other times he complains showing that he can't lie down, other times he lies down and gets up and even if he lies down again, he gets up again! It's a complete nuisance and there's no way to disable this way of sleeping hugging! And when they finally sleep hugging, when one Sim decides to wake up, either the other also wakes up and gets up normally, even if the energy hasn't been fully charged, or a bug happens and both appear standing across the bed!