[Feature request] videos don't appear white when watched, under the video recommendations

[umikali222]

Describe the bug When you watch a video, and you look at the video recommendations under, videos you have already watched don't appear white

Steps to Reproduce

1. watch some videos (you could try to subscribe to a channel, turn on the show only unwatched setting, and just hide a bunch of videos to your history)
2. go under a video, and see if a video you already watched appears

example screenshots: