Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
For some reason, I had an edit accepted to a tag (two actually) but no badge. Is this a bug, or is there something in badge qualifications that requires more?
Actually, you created those two tag wikis, technically you didn't edit them. If you actually change or tweak an existing tag wiki, then you will get the badge. But creating or filling in blank tag wikis doesn't count as "editing.