Thanks for the report, will look into the resources and policy.
As for crash, unfortunately logs don't offer much help. Could you possibly post a save from before crash so I could test it, and compare with others to see if I can find a correlation.
Thanks again.
Edit: Tin and tea do show up, but do require a policy to do so (liberty and exploration). There does seem an issue with Jade, will look at.
Saved game is from turn 513. It's using Whowards DLL (v61) as well.