Of course I saw it. My finger got tired of clicking on it, while observing no results at all.
Oh? Feel free to reply to the issue I closed, my bad. From the original report I assumed you didn't notice the button as opposed to that button not actually working.
EDIT: Minor victory for me, because our team thought I sucked at UX because you didn't see the button. I just suck at coding then 😛 Please post git hash and stuff on the issue thread, will try and reproduce myself. FWIW, it does work for me on latest.