Hi, since the last update of Refining, Smelting and Petrochem my stack sizes are reset to an other number. I use the mod Big Bags (https://mods.factorio.com/mod/BigBags) to increase stack sizes by factor 10. Your last update makes all vanilla ressources (as far as I found out) - coal, iron ore, cop...

I don't know if you are playing on Steam, but if you have a slow Internet connection (less than 50 Mbps), try turning off Steam Sync as this will use your internet connection's upstream bandwidth completely, blocking off all other communitcation. To deactivate Steam Sync, right-click Factorio in yo...

So me and a few friends are playing on a Factorio map together. I created the map and they are probably connecting to me, all is well and good. Map is running fine, they can easily connect to me. When we are done I save the map and next time I host a saved game. When we are done however is when a pr...