Steps to replicate:
1) Run the following command in snapshot 16w05a.
2) Hover over "" and "" to see how the hoverevent only appears when your mouse is on the text. Same goes for click-event.
3) Run the same command in snapshot 16w05b and you will notice that the hover and click events are offset by one line and you can't even click the text anymore. (See picture in the attachment)