Overlay does not sleep when scrolled (Firefox)

[Matt Cowley]

If you are scrolled down on the ambassador list, and leave your cursor still, the overlay does not sleep. It should. If you are scrolled to the top of the list, this isn't an issue.

I suspect this, therefore, has to do with the scroll listener that is used to detect if the user is interacting, maybe we need to ignore scroll events during the sleep transition?

[Abdullah Morrison]

I'm trying to replicate this but when I scroll down it seems to sleep normally.

[Matt Cowley]

I can't reproduce this in Chrome, but can in Firefox fwiw.