[1.3.3117] Old idelogies' Sacrifical Totem aren't updating

[ladypotaty]

I made an ideology before 1.3.3117, when loading the save I was greeted with a red error. After some testing in the #troubleshooting discord channel we ruled out mods. It seems that Sacrificial Flag did not have it's tag <roomRequirements> updated to match the changes between version. This results in loading any save with it as the ideology or loading it as a saved ideology throws an NRE.

If you load the ideology anyways then regenerate the flag the NRE goes away.  Attached is an ideo that has the NRE, opening it up and going to line 1212 is where the error inducing building is.

Also the NRE for reference: https://gist.github.com/HugsLibRecordKeeper/74cce513928de85f7296064af026857c

Moderator Note:

Thanks for the bug report.  After dev review, I am closing this bug as it should not be present in the stable builds of the game.