UserAgent: Mozilla/5.0 (X11; CrOS x86_64 10176.76.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.190 Safari/537.36
Platform: 	10176.76.0 (Official Build) stable-channel eve

Example URL:
https://twitch.tv

Steps to reproduce the problem:
1. Load a twitch stream 
2. Go into full screen mode
3. Wait a few seconds for mouse cursor to normally disappear

What is the expected behavior?
Mouse cursor disappears

What went wrong?
Mouse cursor doesn't disappear and remains on screen. I can get the mouse cursor to disappear if I tap the screen. 

Does it occur on multiple sites: Yes

Is it a problem with a plugin? N/A 

Did this work before? N/A 

Does this work in other browsers? N/A

Chrome version: 64.0.3282.190  Channel: n/a
OS Version: 10176.76.0
Flash Version: 

Youtube works okay.

Another website I use which is 9now.com.au (Australian TV catchup site) has the same issue. On this site, the player controls and the cursor stays on the screen unless I tap the screen. To test you'll need to create an account (free).