This occurred after choosing Pastoralism FS.
The browser console errors;
Autoplay is only allowed when approved by the user, the site is activated by the user, or media is muted. FC_pregmod.html:387621:25890
Error: <<include>>: passage "SA work the farm" does not exist
<<include "SA work the farm">> 4 FC_pregmod.html:387621:30693
Error: <<run>>: bad evaluation: slave is not defined
<<run generateRandomEventPoolStandard($eventSlave)>> FC_pregmod.html:387621:30693
Error: <<include>>: passage "SA work the farm" does not exist
<<include "SA work the farm">> FC_pregmod.html:387621:30693
Error: <<set>>: bad evaluation: State.temporary.indian is undefined
<<set _indian.hStyle = "messy">> FC_pregmod.html:387621:30693
Error: <<set>>: bad evaluation: State.temporary.indian is undefined
<<set _indian.shoeColor = "#c80000">> FC_pregmod.html:387621:30693
Error: <<set>>: bad evaluation: State.temporary.indian is undefined
<<set _indian.shoes = "boots">> FC_pregmod.html:387621:30693
Error: <<set>>: bad evaluation: State.temporary.indian is undefined
<<set _indian.skin = "dyed gray">> FC_pregmod.html:387621:30693
Error: <<include>>: passage "SA work the farm" does not exist
<<include "SA work the farm">> 2 FC_pregmod.html:387621:30693
Error: <<run>>: bad evaluation: slave is not defined
<<run generateRandomEventPoolStandard($eventSlave)>> 2 FC_pregmod.html:387621:30693
Error: <<include>>: passage "SA work the farm" does not exist
<<include "SA work the farm">> 3 FC_pregmod.html:387621:30693
Error: <<run>>: bad evaluation: slave is not defined
<<run generateRandomEventPoolStandard($eventSlave)>> 5 FC_pregmod.html:387621:30693
Source map error: TypeError: NetworkError when attempting to fetch resource.
Resource URL: file:///F:/test/test2/FC/fc-pregmod-pregmod-master/fc-pregmod-pregmod-master/bin/FC_pregmod.html
Source Map URL: es6-shim.map
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I believe this is due to missing code for a new division in the corporation. There appears to be no other effect on gameplay so far. I have used debug cheat to revert to open culture.