Hi,

 

I'm running into an issue that, I get different results every time when I build and backtest the same code base. The portfolio could range from 5% to 13%. This issue didn't happen when I use `AddUinverse(Coarse, Fine)` type of way to add filter. Not I've tried to add universe through `AddUniverseSelection(UniverseSelectionClass())`, everything now looks so different.

 

Can anyone help me out here and have a look?

 

Thank you so much!

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