UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36

Steps to reproduce the problem:
1. Type in a url (ex: https://www.google.com/webmasters/)
2. Open a new tab and type in part of the same url where it will recommend a url (ex: google.com/we)

What is the expected behavior?
Right arrow should complete the url even if "switch to this tab" feature is active

What went wrong?
Right arrow no longer works as expected and will not allow completing of the url

Did this work before? Yes 

Chrome version: 70.0.3538.77  Channel: n/a
OS Version: OS X 10.13.6
Flash Version: 

While this seems small it is large enough to make me want to switch browsers or roll back despite being a big fan of chrome. What would take me under 1-2 seconds to type in and autofill a url now takes at-least 20-30 seconds and breaks the user flow.

This shows up a lot and is a big problem when I try to use the autofill to complete part of a url for instance typing in 'go' to have the 'https://www.google.com/' show up as a suggestion then press right arrow and 'w' to auto complete 'https://www.google.com/webmasters/' and press enter to go to the url.