Chrome Version       : 61.0.3163.100
URLs (if applicable) :
Other browsers tested:
  Add OK or FAIL, along with the version, after other browsers where you
have tested this issue:
     Safari:
    Firefox:
         IE:

What steps will reproduce the problem?
(1)Open Youtube
(2)Load a video
(3)watch it not load 100%

What is the expected result?
video starts playing

What happens instead?
I have to reload the page to get it to finish loading and play

Please provide any additional information below. Attach a screenshot if
possible.