Ok, so I terraformed a patch of forest. That went really well. Spent a boat load of resources. So what did I end up with for it? NADA, ZIP, NOTHING

What happened to the 7500 lumber resource it said I would get when it was done? I had plans on trading that to help replace all the lime it cost me to terraform. Is this a bug or known issue? Please let me know if I didn't do something correctly. At least I have a clear area where there was once a stand of trees.
Having another resources issue after robbing a city it shows a decent amount of resources collected. However when the carts return to my home city the resource count remains the same. What's up with that?