Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
This question has been tagged twice with [windows-7-x64]. Oddly, the same tag shows up twice, with different counts. Clicking on each of those tags, brings the same questions, although one less than the actual count. What's happening ?
it means a moderator renamed a tag. renames don't protect against dupes.
In the future just flag this and I can run the global tag deduplication routine.