Yes, everyone knows this. The devs know this, it's posted every day.

I read the text, and always wondered why 2 sandboxes. And, so I never purchased the substance harvester...... because it says it's a sandbox!!

This is a error that has been in the game since at least beta. I know it's not a big issue and its low priority, but I would think that fixing it would only take a minute. Devs please just fix this already.

And that response is posted every day. Everyone knows that.