Problem Soyuz disappear in the scenario.

[NOMAD]

I installed ProgressM1 with soyuz series ,Baïkonur LC1 pad and
Project R-7.But when I enter the mission ,I found soyuz disappear.
Here is the screenshot.What's wrong with the add-on?

 

[IronRain]

northing's wrong with the add-on, but do you have the Multistage2 and Spacecraft3 modules from Vinka?

 

[NOMAD]

Yes，I have installed these modules .But I don't know why the rocket disappear.