In Beta, "Share" hotkey marks following article as Read

Using the Beta in Windows/Chrome, when I press Shift-S to share an article, the next article in the feed is immediately marked as Read. This happens only using Shift-S, but not when I click on the “Share” button.

Hmm, that’s odd because I’m not seeing it. Would it be possible to record a video of it happening? Should be pretty painless to do if you’re on a Mac or Windows. If you can’t do that, do you think it has something to do with your mouse position?