By producing more advanced materials then I had copper to supply, might have been on me for not going trough and changing the production lines properly rough! Sidenote, did manage to brick my first run by making to many furnaces and boilers, so I didnt have enough coppar for a miner xD
Ahhh I see, thank you for the detailed response. Yeah, the option to remove a recipe would help a lot here to get unstuck. I might also make it possible to mine for more than just coal manually. Good insight, thank you :)