When reporting a new layout bug to the design change thread, I noticed the following:
(many irrelevant tags)
But hitting the "edit" button ("edit tags" won't work due to layout issues) I get this:
where are the others? I double-checked back to the question and the missing tags were still present.
After removing one of the tags, the others appeared in the box, so this seems to be a layout issue.
To see this layout bug, try to edit the first revision.
If the box showed half of another tag, it would be more obvious, that these are not the only tags: