Factorio Forums

Hello

in my old copper processing section I put as much copper ore where the raw resources are supposed to go and filled it up as much as possible when I came back at a considerable time later the smelter had smelted and put even more copper plate in the outlet slot than is possible when I tried it again it filled up even further!

Sorry could not show a picture or try it on other items because Factorio is clogged up with modding errors to solve.

thanks

Very likely your stack size issue is also modrelated then. I haven't seen it move beyond 100.