Hello there. I am not sure if this is intended (I don't think so) or not. The only Work Orders counting towards my achievement are coming from my Engineering building. War Mill, Trading Post, Mine and Garden don't count. That's the sole reason why I still only have 100 completed (and others, even on a single character, have over 300 already).

Is there a way to fix this? Is this a known bug? It's only achievement related, but since I have to complete, I think, 250 in order to actually get access to the level 3 Engineering building, I would like to get this thing a little faster then, well, 6 Work Orders per day - translating to ~25 days from now on until I finally have this.