I play SE + Krastorio with this mod. Enriched zircon decreases the yield instead of increasing it - 9 Zircon gives 6 Enriched zircon, but both give the same amount of Zirconia (1 Zircon gives 2 Zirconia, 5 Enriched zircon give 10 Zirconia). Non-enriched smelts faster too. Am I missing something?

Hi, very sorry for delayed reply.

Are you still seeing this issue? With SE + K2, 1 zircon should give approximately 1 zirconia.

Thanks for the reply,

I just tried to load the save up again, but I can't update to the newest version even after disabling all mods and reinstalling just SE+Krastorio. This is my error message: https://drive.google.com/file/d/1b0pJk9Gc8koc7CSavyCORjzN_7HTczm6/view?usp=sharing

I loaded my save with the previous version and made a screenshot: https://drive.google.com/file/d/1_g_Zp6adcbE9-eGAZ5ckbIAE8WkMPDhD/view?usp=sharing
I still says 1 zirconium gives 2 zirconia

Thanks for the screenshot. That is strange. That doesn't seem to be the correct BZ+K2 recipe, and I'm really not sure how it could end up like that. The 1 zircon --> 2 zirconia recipe is only meant to be enabled when Krastorio2 is not. The only thing I can think of is some forked version of K2 that doesn't have the exact internal name "Krastorio2", but that would be quite unlikely.