I'm not sure where to put this, but after upgrading the Trader in my main city I have to say:
Please, please, PLEASE change it so that when I click on the Trader it opens the available offers! When I open the Trader it is because I am looking for goods. I don't care about the Seeds production - if there was anything to collect it would have been collected when I clicked on the Trader.
This particular change - opening the Seeds tab when I open the Trader - is becoming more and more annoying with every time I try to trade.