Subterranean Origin growth reduction not working?

[Bl4ckSh33p]

Xbox Series X, v7.0, all DLC

I created a Lithoid hive with subterranean Origin and should have - 20 growth but tooltip does not show it.

The growth tooltip doesn't show the - 20 percent from cave dweller trait and it doesn't seem to affect growth.

Ps: the pop effects section only lists positives, not negatives. Is this intended? I think it should show both and give you the final value in the empire screen. (Lithoids have - 25) . And details in the tooltip.

 

[Sapphirephoenix]

This is not a bug. Subterranean's -20% biological pop growth is for biological pops, and lithoids are not biological. This is intended.

 

[Bl4ckSh33p]

Thanks, I thought it may be referring to pops that eat food as biological. I'll try it in the next game.