Chrome Version: 69.0.3475.0
OS: Win10

Pre condition : Multi Monitor setup

What steps will reproduce the problem?
(1)Install chrome and connect to external monitor.
(2)Open Task manager window and moved to external monitor.
(3)Close the Task manager window at external monitor.
(4)Disconnect the external monitor.
(5)Again open the Task Manager window. 

What is the expected result?
Task manager window should be open.

What happens instead?
Unable to open the Task manager window from menu bar.

This is a Non-regression issue, seen from M-60

Note: This issue is specific to Windows and not able to reproduce the issue on Linux & Mac OS. 

Thank you!