I create a sketch and use "Base Flange / Tab" to create a U-Trough form. When I convert to the flat pattern it seems to fully discount the rounded sections and only allow for enough material to create the side walls and the formed lip on of of the wall.

A week ago my VAR went through and reset all users settings and it seemed to fix the issue. Today it is doing it all over again??

Using SW2017 STD SP5.0, running on Windows 10