UserAgent: Mozilla/5.0 (X11; CrOS x86_64 10176.76.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.190 Safari/537.36
Platform: 10176.76.0 (Official Build) stable-channel cave

Steps to reproduce the problem:
1. Press search key 
2. Type in query
3. Try to move to 2nd suggest result in launcher by pressing down-arrow-key

What is the expected behavior?
Launcher highlights 2nd result

What went wrong?
Launcher doesn't highlight the 2nd result until the down arrow key is pressed a second time

Did this work before? Yes Two versions ago

Chrome version: 64.0.3282.190  Channel: n/a
OS Version: 10176.76.0
Flash Version: 28.0.0.161