when i make a blueprint while the game is runnings, you can transfer resources using warp chest from the sandbox area to the in game real platform. I know factorio is a sandbox itself and anyone can play anyhow. Just letting you know about this mechanic XD.

Thank you for letting me know. There are many ways that player can "cheat". Those who want to will do it anyway, so I am not sure how much I will block this.

ah just letting you know, i hope it helps you in any manner. BTW love the mod very much

Thank you and it does. Every feedback helps

While I agree preventing cheating is pointless, people playing legit could accidently send over resources while tinkering with BP's.