Fernando, I sent a request to the Help Center with this post linked. Janice, the problem is pretty detectable.  You just need a top answer with either a badge or comment (or both) and a "Show more....

1. Közösség
2. Technical Issues and Workarounds
3. Bug in Q&As

There is another post about the same topic made a couple days ago.  My response is there. https://support.khanacademy.org/hc/en-us/community/posts/36802175202189-Showcase-not-showing

1. Közösség
2. General Khan Academy Questions
3. Badge Showcase in KA profile

I have reported the same issue back in May 4.  The next day, they came back saying they added the issue to their list of tasks, and that they don't have a firm timeline to fix the issue.  I'm prett...

1. Közösség
2. Technical Issues and Workarounds
3. Showcase not showing