It complains that "all children must have unique keys" when using infinite because it presumably just uses the exact same key without transforming it on each repeat. This only happens if the card length is shorter than the stackSize, so maybe not a bug.
It complains that "all children must have unique keys" when using infinite because it presumably just uses the exact same key without transforming it on each repeat. This only happens if the card length is shorter than the stackSize, so maybe not a bug.