@YouTube hey youtube please fix this. When i'm on my youtube timeline, i'm very happy when the thumbnails is play a highlight of the video. But please don't make it to my history because i don't even click these video.
Ah! While there is currently no way to opt out of this feature, please send a feedback report directly from YouTube: https://goo.gl/WdI0BK . While every individual report may not get a direct response, we do review everything and use the details improve user experience.