[PC] Infant autonomously teleports out of crib onto floor

Product: The Sims 4

Platform: PC

Language: Traditional Chinese

Frequency: Reproducible multiple times

What happens:

An Infant who has been placed in a crib suddenly snaps/teleports out of the crib and appears on the floor beside it. There is no climbing animation. In some occurrences no caregiver is near or interacting with the Infant.

What I expect:

The Infant should remain in the crib until a caregiver removes them. Infants should not be able to leave the crib by themselves.

Steps to reproduce:

1. Place an Infant in a crib.

2. Allow the game to run normally.

3. Wait nearby without directing a caregiver to remove the Infant.

4. The Infant may suddenly appear on the floor next to the crib.

Testing performed:

- Reproduced in the original save.

- Reproduced again in a newly created clean save.

- Reproduced a third time with both in-game Mod/Custom Content options disabled.

- The crib and surrounding space are accessible.

Video evidence:

1. "The Sims™ 4 2026-08-09 17-49-23.mp4": Infant is in the crib around 03:37 and snaps to the floor by approximately 03:41 while the adults are asleep.

2. "The Sims™ 4 2026-08-10 09-20-04.mp4": A caregiver places the Infant in the crib around 02:20; the Infant is back on the floor by approximately 02:28.

3. "The Sims™ 4 2026-08-10 10-00-54.mp4": Recorded with the in-game mod switches disabled. The Infant is still in the crib around 06:43 and appears on the floor by approximately 06:47 while the caregiver is elsewhere.

The transition is instantaneous and has no valid pickup, put-down, or climb-out animation. This appears to be an Infant posture/routing reset involving cribs.