One of the quests in the Nature's Calling rewards event requires that you complete one level of a nature aspiration. The Nature Nomad aspiration is listed under the nature category in the list of aspirations, but when I completed the first level, it didn't show up as counting towards the quest requirements, even after exiting to Manage Worlds and switching back and forth between a different aspiration a couple of times. I tried a base game nature aspiration instead, Freelance Botanist, and that worked, but I think the quest should recognize the Nature Nomad aspiration as a nature aspiration for the rewards event.
Edit By Crinrict: Added Tag to Title, Adjusted Title
