In a recent LAN game we experiences an oos error when switching to consumption. When not switching to that particular civic the game played on as usual for a few turn, but came oos a little bit later.

Have reloaded the game several times and the oos comes immediately after switching to consumption (either one of us, or both of us doing this), or a few turns after currency is researched.

The game is setup with no tech trading, so the risk of an AI player researching currency and switching to consumption a few turns after our discovery is rather slim.