Input Parameters using BloX for What-If Analysis

Hi Trie, 

When I am using your BLoX rather than my BLoX for displaying and performing action, it is not refreshing even after refreshing. 

Can you please tell me the reason for this. Does BLoX widget has some hidden settings?

Also, I wanted to know how to create those [swap_lever]. I thought they were shared formulas, but they are working with cubes which don't have [swap_lever] saved as shared formula. 
Thanks