I think this should be a toggleable option when looking at the nether stones screen. You might not always want the hightest rarity nether stone in a particular artifact but the higher rarity does make it more likely to be the most useful. It would be nice to see these in ascending or descending order.
Which interface are you referring to? It already exists in a few of them but I might have missed one.
When trying to choose a stone to socket to an artifact at the blacksmith interface itself
ah it appears just that you can’t change the sorting in that interface, not that it doesn’t sort them at all
Yes, looks like the filters for Nether Stones in this interface won’t toggle correctly right now. Fixed for the next patch - thanks!