FYI - JD2 began working again just over 24 hours ago.
Yeah, JD2 released an update on 10-25.
yt-dlp released an update on 10-22. If people want to try, many don't use it as it requires command-line use.
I actually got to like it, as the commands give you many options.
Most YT downloaders are based around yt-dlp.
There are also extensions for YT downloading available for Firefox.
Google Chrome won't allow them in the Google extension store, but there are unofficial extensions that require manual installation into Chrome.
Those who use streamfab it's been recommended to have a secondary or even another backup to download from YT.
Or wait and see when the next update comes (usually Thursday or sometimes Fridays) for streamfab.