UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36

Steps to reproduce the problem:
1. import three.js  videotexture
2. using WebM to VideoTexture source
3. render scene

What is the expected behavior?
Should show how the video is implemented

What went wrong?
But he showed all the historical results of the video.

Did this work before? Yes 69 ~ 70

Does this work in other browsers? Yes

Chrome version: 70.0.3538.110  Channel: stable
OS Version: 10.0
Flash Version: 

no