Chrome Version       : 66.0.3359.126
OS Version: 
URLs (if applicable) :
Other browsers tested:
  Add OK or FAIL after other browsers where you have tested this issue:
     Safari:
    Firefox:
    IE/Edge:

What steps will reproduce the problem?
1. Click the in browser tab button.
2. Click "x" in the top right of the tab selection until all tabs are closed.
3. The default black no tabs open window will be shown briefly before Chrome will crash back to the home screen. 

What is the expected result?

Prior to the recent update, the black new tab window would be shown after closing all tabs. 
What happens instead of that?


Please provide any additional information below. Attach a screenshot if
possible.

UserAgentString: Mozilla/5.0 (Linux; Android 8.1.0; Nexus 5X Build/OPM3.171019.016) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.126 Mobile Safari/537.36


Will edit with screen shots shortly.