Villagers teleport through blocks when loading

Steps to reproduce

1. Spawn some villagers, or find some or breeds some.
2. Move the villagers to a different place.
3. Save & quit.
4. Load, then move some of the the villagers a to individual cells a short distance away (<30 blocks), for example, into trading hall cells.
5. Save & quit again.
6. Load, then move a few more of the villagers to individual cells.
7. Save & quit again.
8. Load.

Expected results

When you load the world, villager that have been confined inside cells remain in their cells.

Observed results

When you load the world, some villagers that were previously confined to cells are no longer in their cells.

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villagers
Only happened post update. All of my villagers in my iron farm randomly teleported out of there. Previously, some villagers in my trading hall randomly disappeared. I am assuming they teleported into a wall and suffocated due to what I saw in the iron farm.