[Power Rail Track SS4] - Missing alignment in Cross Sections

Hello everyone,

I have an issue while generating cross sections in PRT SS4.  

I just started to get familiar with the program, so I am using 'Bentley Civil Workshop', in that specific case one called 'From Civil Model to Cross Section Sheets'.

I have create model with Corridor, then the new one for Cross Sections.

In file with Corridors, when I open 'CrossSection View' everything looks ok (for me at least).

Then I open new file for Cross Sections and Create Cross Section in new model.

But then the existing terrain show, unfortunately not the alignment strings.

It feels like I have missed something along the way... 
Has anyone had a similar experience? Or knowledge what I'm doing wrong?

Thanks in advance,

Agnieszka