I was mildly irritated when I was deceived by the achievements bar. It showed me a green
+2, so I clicked only to see this:
I clicked it before taking the screenshot, so I don't exactly have "proof". I'm not sure what would cause it to be a green
+2 rather than the red
-2. This is the relevant question. (On a side note, I'm not sure why I got a downvote...)
EDIT: The screenshot is what I say immediately after clicking the achievements bar. I had already seen the
How to design a home network for IoT devices? previously.