I've been having a weird buggy issue with YouTube videos in Chrome lately, and it happens to me across multiple computers in different geographic locations, so I don't think it's just me.

During playback if I move my mouse over the scrubber bar (that's the area that shows the playback/download progress and also previews frames from the video), the preview thumbnails never disappear and just keep flickering on top of the video, as pictured below.

Just me or everyone?