UserAgent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.186 Safari/537.36
Platform: Chrome

Example URL:

Steps to reproduce the problem:
1. Boot the chrome book and enter credentials to login into chrome OS.
2. Play Youtube videos and select loop mode.
3. Leave over night.

What is the expected behavior?
Loop mode should not disable over night youtube playing.

What went wrong?
Overnight YouTube playing loop mode disable automatically.

Did this work before? N/A 

Is it a problem with Flash or HTML5? N/A

Does this work in other browsers? N/A

Chrome version: 64.0.3282.186  Channel: stable
OS Version: 10.0
Flash Version: 

Contents of chrome://gpu: