ML.NET Model Builder

Question

I am learning, ML.NET model builder, I've installed ML.net extension for visual studio 2017. We are working in a secured network, where development systems has no internet. While train the model using ML.net model builder my visual studio getting closed and restarted automatically. Is there any solution for this issue.

 

I am uisng visual studio 2017 professional.

 

Thanks in advance.