[0.13.6] "No prototypes available" when biters try to expand

[retep998]

No entity prototypes are available for this building.

I started a game in single player, after a while I transitioned to multiplayer with a friend, and then after a while it crashed. In multiplayer the game outright freezes or crashes. In singleplayer it still shows the error window but it doesn't freeze or crash, instead I just click ok and it takes me back to the main menu.

I'm not playing with any mods, completely vanilla 0.13.6 factorio, so this is NOT RSO's fault since I don't have that installed.

[posila]

Thanks for the report. This will be fixed in 0.13.7