Description of the issue:
try to play this video for example https://vimeo.com/98556834#
Expected result:
pressing play one time and watching video till the end
Reproduces how often:
sometimes
Operating System and Brave Version(See the About Brave page in the main menu):
Version 0.67.123 Chromium: 76.0.3809.87 (Official Build) (64-bit)
windows 7 x64