I tried to set “Ajax variation threshold” from 30 to 1 and it seems fix the problem. Even if I don’t understand why 🙂
@pluginswoo thanks for you reply. In my case, the problem is not that the variant is displayed when it has no stock, but that a red cross is displayed when there is stock. It seems to appear most of the time on the first variant.
https://www.loom.com/share/4209e440f87a4d1490337668946bc9ec
@jpleakis is it the same problem for you ?