[2020] Falling through world to death

Hi @sestus2009, we apologize for the delay in our response.

Does the issue happen consistentely over a specific block type, such as ceiling, stairs, roof, or foundation?

Could you provide a few screenshots of the areas where it has happened, and a few where we can see the scope of the base and area around it, or estimate the amount of building blocks, placeables and light sources used?

Does the issue also manifest if you run around within a small base on an area of the map with few building pieces being loaded?

Lastly, would it be possible to provide a video recording of this issue occurring, as it seems to be happening frequently on your end and might be hard to reproduce on ours?