So i've had a couple of achievements that triggered too early:
Some Reservations: Designate 4 areas as Nature Preserves
- This one triggered after just 2 nature reserves
Red Light, Green Light: Automate a building using sensors or switches
- This one triggered after RESEARCHING automation, not for actually doing anything
Steps to Reproduce
As listed above, try to build nature reserves and see how many it takes for it to trigger. It only took 2 for me. Reserach Automation and see if it triggers, it did for me
This issue has not been confirmed by a developer yet.