WEBENCH® Tools/LMR14006: Error in webench/model

Part Number:LMR14006

Tool/software: WEBENCH® Design Tools

Hi,

there must be an error in the webench for this part.

Trying to replicate a design condition which is found in the datasheet WEBENCH says the design would be unstable:

For a new design instead, I get a violation of minimum on time when I reduce the minimum input voltage from 12 to 10:

but this must be wrong for sure because minimum on time depends on the max input voltage and this is already wrong at 40V:

D = 5.5/40 = 13.75% => ton = 70ns < ton_min = 95ns !!!

BR,

GPEDomotica