Items locked in house get reorganized after save / reboot?

Items were placed on top of each other, or normally locked down on floor. This is state after the reboot or save.
1) boxes got placed on each other, they are not above each other anymore
2) decorations were moved to the crazy height
<img width="481" height="541" alt="Image" src="https://github.com/user-attachments/assets/6bc2e8dd-f02b-40f0-918e-ab9bed5d4052" />