UserAgent: Mozilla/5.0 (X11; CrOS x86_64 9901.77.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.97 Safari/537.36
Platform: 9901.77.0 (Official Build) stable-channel auron_paine

Steps to reproduce the problem:
Prereq: Chrome v63 Windows 10 Any version of Chromedriver and Python(Any Version)

Using the selenium api, open a new chrome instance and attempt to interact with it through the script. After a short period of time attempting to interact with the browser, the message: ERROR:process_metrics.cc(105)] NOT IMPLEMENTED is printed to the console over and over rather than the actual command being executed until either Chromedriver crashes or "Chrome stopped working" Confirmed with the Chromedriver team that this is an issue with Chrome v63, not Chromedriver. 

What is the expected behavior?
Interacting with the browser through the script should result in the browser doing what it was told to do, not print ERROR:process_metrics.cc(105)] NOT IMPLEMENTED then promptly crash. 

What went wrong?
open a new chrome instance and attempt to interact with it through the script. After a short period of time attempting to interact with the browser, the message: ERROR:process_metrics.cc(105)] NOT IMPLEMENTED is printed to the console over and over rather than the actual command being executed until either Chromedriver crashes or "Chrome stopped working" Confirmed with the Chromedriver team that this is an issue with Chrome v63, not Chromedriver

Did this work before? Yes 62.0.3202.97

Does this work in other browsers? Yes

Chrome version: 63.0.3239.108  Channel: stable
OS Version: 9901.77.0
Flash Version: 

Further material on this issue cna be found here: https://bugs.chromium.org/p/chromedriver/issues/detail?id=2165#c8

and here: 
https://github.com/SeleniumHQ/selenium/issues/5189 

and here:
https://github.com/timgrossmann/InstaPy/issues/1103

and here:
https://github.com/timgrossmann/InstaPy/issues/1054