in the past I have downloaded Youtube's playlists with *youtube-dl* without any problem. However, now it downloads 0 videos. Could it have something to do with RIAA's DMCA takedown? Any suggestion or solution?
The code I usually use is

```
youtube-dl -i -f mp4 --write-auto-sub --yes-playlist --output './%(title)s.%(ext)s' UUdp4_l1vPmpN-gDbUwhaRUQ

```

I have tried with the web URL or the playlist ID, both give me this result:

```
[youtube:playlist] UUdp4_l1vPmpN-gDbUwhaRUQ: Downloading webpage
[download] Downloading playlist: UUdp4_l1vPmpN-gDbUwhaRUQ
[youtube:playlist] playlist UUdp4_l1vPmpN-gDbUwhaRUQ: Downloading 0 videos
[download] Finished downloading playlist: UUdp4_l1vPmpN-gDbUwhaRUQ

```

Also, I have uninstalled/updated youtube-dl (just in case) without improve.
Thank you in advance,