@Leykoss I think you added savicite to the shop system. Kiona takes savicite directly, but Tuuva is stuck in between that system and an older system,
flags["TUUVA_CREDITS"]
. You can't get those credits right now, that bit is disconnected. But the store checkout relies on them.
I don't know how to bring back
flags["TUUVA_CREDITS"]
in your shop system. Would you look?
Edit: finally figured it out. Dick, you need to use Tuuva's sell tab to sell them savicite. You get a credit for each one you sell. Then you can use those credits to buy things. It's complicated, but it works.
I will patch things so that it says "Tuuva Credits" as the resource instead of Savicite, maybe that will help.