UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.80 Safari/537.36

Steps to reproduce the problem:
1. Try to make a call
2. 
3. 

What is the expected behavior?
Says Hangouts needs access to your microphone to make calls. See the popup window to resolve this issue.
and a blank little window pops up.

What went wrong?
Can not make calls

WebStore page: 

Did this work before? Yes 

Chrome version: 71.0.3578.80  Channel: stable
OS Version: 10.0
Flash Version: 

when trying to use the Hangouts Extension it pops up a blank page and in the Hangouts Extension it says "Hangouts needs access to your microphone to make calls. See the popup window to resolve this issue." it all started with the new chrome update. Hangouts app works fine still. If i disable the extension and use the web it works fine.
 

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	hangouts.JPG 55.2 KB View Download