Loosing surface in level set when decreasing voxel size

Hi guys,
I was playing with openVDB and testing with some input params using the meshToLevelSet method.

When I tried to increase the resolution to certain level by decreasing voxel size, I find out that I cannot see the SDF (surface) anymore on the vdb_view app.

Both volumes has 3.0f as a narrow band.

I can attach some images so you can compare. I also copy links to the vdb files that I generated in case you need'em.

Bunny voxel size 0.01
https://www.dropbox.com/scl/fi/vhf54s59kteqpa43c7akx/bunny0.010000.vdb?rlkey=2e5gfeanndwqh0zg8f46ji8iu&dl=0


Bunny voxel size 0.001
https://www.dropbox.com/scl/fi/mi0ohre5cn61fiyg89vaj/bunny0.001000.vdb?rlkey=8he6qjv4gkfewn7c5v8tsk3zs&dl=0


Am I doing something wrong, or there is a certain limit due to number precision, or something else that I am missing?

Cheers!

Start by reproducing the report with the supplied bunny .vdb files at voxel sizes 0.01 and 0.001, using meshToLevelSet and viewing the results in vdb_view. Compare the narrow-band settings and determine whether the missing surface is caused by input parameters, precision, or display behavior; done means identifying the cause and documenting or fixing the failure.

Written by the indexing model from the issue text.