I have already arranged finishes for some floors. After changing these floors to typical floors, the display of suspended ceilings becomes incorrect. This problem occurs because the suspended ceiling of current floor is attached to the upper floor slab. After setting the current floor as a typical floor, the suspended ceiling is still attached to the upper floor slab. But then the floor slab elevation is getting higher, thus the elevation of suspended ceiling in the typical floor will also get higher unexpectedly.
Select and delete the incorrect finish entities. For finishes within rooms, you can generate them correctly by clicking Regenerate Finish Entity directly. For finishes outside rooms, you need to draw them again manually.