I was wondering the same thing. I just sent in a ticket and they sent me to the forums so it's good to see someone else has already posted. I haven't tried to find out if it actually buffed the wood production yet though. I didn't want to waste resources for something they may take forever to fix.
2600 SW I'm interested if you are still recruiting. I messaged one of the other on psn they responded and didn't respond anymore when asked them if your guild was still recruiting so if your open let me know.