ZBrushCentral

Saving Tools and Reloading with All Subdivisions

My tool has 5 subdivisions. I saved it on 1sDiv for a smaller file, but when loaded again, ZBrush forgot what the tool looked like (IE: detail was lost and recalled incorrectly) at 5sDiv when I divided back up to it.

What have I done wrong? Or was this a bug that might be from not enough RAM allocated to ZBrush?

Thank you for any thoughts.

Sounds like a corrupt file. Hopefully you save in iterations.