Are the actual entities gone or are they just not being rendered? The items on the belts still moved across the field, so the belts were there, but just invisible. I'm guessing the log file, along with any mods you may be using, could be helpful... Where do I find the log file? Haven't installed an...

This happened to me after I put my computer on standby during the game startup. Game version = 0.12.30 When the system woke up, the loading screen had changed. Only a purple bar (instead of the usual orange) and the percentage remained, the Factorio logo had disappeared. When I loaded my game after ...

Oh never mind, apparently I was looking at the wrong tab.

Why are stone bricks in Logistics and not Intermediate?

When setting the filter for the Smart Inserter, there is no option for it to pick Stone Bricks.