If your crushed stone backup fills up, your iron stops. Good blueprints must include "voiding" mechanisms (like Flare Stacks or Clarifiers) to keep lines moving.
Your initial Saphirite, Stiratite, Rubyte, and Bobmonium lines require dedicated crushing setups. Raw mined ore. factorio bobs angels blueprints
Do you prefer , or are you planning to transition into a city-block / robot-heavy layout? Share public link If your crushed stone backup fills up, your iron stops