When using the the keyboard shortcuts to browse through the articles, sometimes the feed menu on the left randomly jumps down to the bottom of the screen.

After jumping to the previous feed (up arrow on keyboard) the menu jumps back up (where it's suppose to be) and stays there, even when going to the next article again.

I'm not able to replicate this issue, it just sometimes (once or twice a week) happen.

FreshRSS Version: 1.7.0
FreshRSS Theme: Flat design
Browser: Chrome 59.0.3071.115 (64-bit) on OS X
Screen Resolution: 1440x900