↳ In-reply-to » @lyse As far as I know, they're still visible in the Web UI. Although, in the mobile app and youtube.com, I believe it tells you that the video isn't available without having to click on it. They don't tell you that in the RSS feed, and I agree; it gets annoying.

It’s also (expectedly) in the feed file on disk:

2024-08-04T21:22:05+10:00	[foo][foo=][foo][foo=]