Wrong highlighting when checked while playing against AI

http://en.lichess.org/UbxjtxEXfafs

If you use the arrow keys to review the game, you'll find that when black checks white, the black king is highlighted, as if it is in check, even though it is not. When white checks black, the white king is highlighted.

I didn't get that issue on mine. Could be a bug. Let's see what others say.

Negative.

Here's a screenshot when white checks black:
Here's one for the other way: