I am trying to add a screenshot to a question of mine.

After I select the picture with the "browse" link, the small preview shows the correct image.

But when I click the "Add picture" button, an entirely unrelated image ends up in the post.

I have tried

- renaming my screenshot file,
- discarding my draft,
- and shift+reloading the browser page.

Still, the issue persists.

This is the link that the uploader feature places into the document (the image is a logo of some sort and is not mine):

https://i.sstatic.net/TlR11.jpg

What to do in this case?