Details
The ports of deformed components' stock are not visible in the assembly
The ports are visible only when the component is deformed.
Solution
This behaviour is working as designed. Because, the routing path/spline of the deformed stock will not be visible in the parent assembly unless otherwise it is deformed.
This is written in documentation as well
Per documentation
Note
After you place the deformable routing component in the assembly and deform it, the splines and stock from the deformable component are hidden, and the splines and stocks from the deformed instance are shown in the graphics window. These splines can have very different shapes compared to the splines in the deformable component. As long as you view the deformable component in the parent assembly, the splines from the deformable component remain hidden. If you make the deformable component the displayed part, the splines and stock from the deformable component are displayed.
Hardware/Software Configuration
Platform: INTL64
OS: windows
OS Version: 1064
Product: NX
Application: ROUTING_GENERAL
Version: V12.0.2
Function: PATH
Ref: 002-8016688