Chrome Version: 71.0.3578.8 (Official Build) dev (64-bit)
OS: ChromeOS

What steps will reproduce the problem?
(1) Log in with my @google.com account
(2) (optional) Open some Chrome tabs
(3) Lock the screen
(4) Unlock the screen

What is the expected result?
I get the same tabs in Chrome

What happens instead?
Chrome and also Android apps are closed, Chrome opens with the "Restore pages? Chrome didn't shut down correctly." dialog.


Please use labels and text to provide additional information.

I sent a feedback from ChromeOS, hopefully that contains the necessary logs.
I think this started happening after I switched to the dev channel, but I'll try to switch back to stable now.
The issue doesn't occur if I only log in with my personal @gmail.com account.