I have a protection field setup for 35x35x128. Thus:

radius: 17
custom-height: 128

When my player enters Cuboid Drawing Mode, it says:
"Available protection: 42875 blocks"

This is 35x35x35 = 42875, which is incorrect. Shouldn't it be 35x35x128 = 156800?

I'm using dev build #273.

Was the latest dev version supposed to fix this? Because I'm still seeing "42875"