Grasshopper lagging due to karamba simulation

I am having major lagging issues with grasshopper due to the Karamba simulations. I am trying to optimize a grid shell right from the basic structural form-finding to FEA analysis by karamba. When I join all the scripts together, it takes forever to even pan in and out. I tried creating clusters but it still has no major difference. 

The script is similar to what is shown in the karamba tutorial G-01 and G-02 for Grid Shells.

Could you please help me how can you simplify the script for easy modelling?