Sheet metal Bug

We are using SolidWorks in sheet metal since 2010, we have developed our macros to save batch files into .DXF format.

Sometimes we face a rebuild problems with some parts (i.e saved DXF file differ from .sldprt & .slddrw).

Recently in 2015 version, we are facing new problem, where derived configuration  “DefaultSM-FLAT-PATTERN” differs than “Default”,

I attached a samples of these files, if you changed any “document option” for these files or add any new feature “Cut-Extrude” for example,

The problem will be solved but with normal rebuild, force rebuild or flatten/unflatten part, we are unable to update flat pattern.

F2-47315V3-2.sldprt : square opening location from top D8@sketch1 differs between “DefaultSM-FLAT-PATTERN” and “Default”

CD001-400-101.sldprt : D1@sketch1 differs between “DefaultSM-FLAT-PATTERN” and “Default”.

Please note that these dimensions are not configuration specific.

SolidworksSheet Metal