Text inside <details> tags, when paired with images, is edited by system and then begins appearing outside the details box.
Here is the most recent post it happened to me at.
Screenshots
Wrong: This shouldn’t change anything with that text!
The difference preview is missing an image? And the text? There was only one image before the all-black one (there should be two). The text should be before that image, and it isn’t.
It’s in the right place while the <details> is expanded…
Why doesn’t it go away when unexpanded?
This issue doesn’t appear until after system edits the post, and goes away once I edit it until system edits it again.