Youtube download hangs at 100%

[checktravis]

Checklist

• [ x ] I'm reporting a broken site support issue
• [ x ] I've verified that I'm running youtube-dl version 2020.09.14
• [ x ] I've checked that all provided URLs are alive and playable in a browser
• [ x ] I've checked that all URLs and arguments with special characters are properly quoted or escaped
• [ x ] I've searched the bugtracker for similar bug reports including closed ones
• [ x ] I've read bugs section in FAQ

Verbose log

first run:

a$ [debug] System config: []                                                             [25/28]
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'-v', u'https://www.youtube.com/watch?v=08tX_7bAAMs']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2020.06.16.1
[debug] Python version 2.7.18rc1 (CPython) - Linux-5.4.0-47-generic-x86_64-with-Ubuntu-20.04-focal
[debug] exe versions: none
[debug] Proxy map: {}
[youtube] 08tX_7bAAMs: Downloading webpage
[youtube] 08tX_7bAAMs: Downloading MPD manifest
[debug] Default format spec: best/bestvideo+bestaudio
[debug] Invoking downloader on u'https://r3---sn-vgqs7nl7.googlevideo.com/videoplayback?expire=1600093667&ei=gylfX5P
OB5LgDfvCudAK&ip=184.97.136.182&id=o-ALwSrKk0DpVWoBHxcaIkswMrIJIdBgE1fsZzcOxnnCnG&itag=18&source=youtube&requiressl=
yes&mh=S7&mm=31%2C29&mn=sn-vgqs7nl7%2Csn-vgqsdn7s&ms=au%2Crdu&mv=m&mvi=3&pl=16&initcwndbps=945000&vprv=1&mime=video%
2Fmp4&gir=yes&clen=31693706&ratebypass=yes&dur=410.209&lmt=1192219595083910&mt=1600071998&fvip=3&c=WEB&sparams=expir
e%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRAIgG8
xuZkbPCERebv16VW5czJh31T1aIPAo2Xent8CrYucCIADqUvC_lOnDwFBZV_pLDCxcpmO0Vk4zC3ClIpanqR7K&lsparams=mh%2Cmm%2Cmn%2Cms%2C
mv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRQIgXrISGiXVDvqrgTkkNvgZmoFJBJvbNuGyB9lOuOScUaECIQCVYA-qIxomDw2Qemqhzf0IIxe
YA7d3Vqung9eb7mXMrw%3D%3D'
[download] Destination: What It's Like Being Alone - Episode 1 part 4 of 4-08tX_7bAAMs.mp4
[download] 100% of 30.23MiB in 00:01
^C
[1]-  Done                    youtube-dl -v https://www.youtube.com/watch?v=08tX_7bAAMs
[2]+  Done                    list=PL7DB7AD2C9151DC95

it was hung up for about 20 mins, so tried again...

$ [debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'-v', u'https://www.youtube.com/watch?v=08tX_7bAAMs']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2020.09.14
[debug] Python version 2.7.18rc1 (CPython) - Linux-5.4.0-47-generic-x86_64-with-Ubuntu-20.04-focal
[debug] exe versions: none
[debug] Proxy map: {}
[youtube] 08tX_7bAAMs: Downloading webpage
[youtube] 08tX_7bAAMs: Downloading MPD manifest
[debug] Default format spec: best/bestvideo+bestaudio
[debug] Invoking downloader on u'https://r3---sn-vgqs7nl7.googlevideo.com/videoplayback?expire=1600098602&ei=yjxfX6qcMYG9igS5kaCADA&ip=184.97.136.182&id=o-AAIq7F5TNS5tOr7NY2An7dkQt9QAq-V6vWvjHxNmzPMr&itag=18&source=youtube&requiressl=yes&mh=S7&mm=31%2C29&mn=sn-vgqs7nl7%2Csn-vgqsdn7s&ms=au%2Crdu&mv=m&mvi=3&pl=16&initcwndbps=913750&vprv=1&mime=video%2Fmp4&gir=yes&clen=31693706&ratebypass=yes&dur=410.209&lmt=1192219595083910&mt=1600076925&fvip=3&c=WEB&sparams=expire%2Cei%2Cip%2Cid%2Citag%2Csource%2Crequiressl%2Cvprv%2Cmime%2Cgir%2Cclen%2Cratebypass%2Cdur%2Clmt&sig=AOq0QJ8wRgIhAOyFFpb0Wwg9F3x9cdGx7tt_hpUush-PTC01gW6MF_58AiEA7MkpidnfjYrjR5FRlXuJ9rPNxQ_S-NgBWU8A-ooPIVY%3D&lsparams=mh%2Cmm%2Cmn%2Cms%2Cmv%2Cmvi%2Cpl%2Cinitcwndbps&lsig=AG3C_xAwRQIgUidGxcsf8RWZB2c8TZJmsNklD_Z7Zf9Ri6TTEY093l8CIQDbRjmhrXqWezbK64o8XPSSoBoyy8dJdyOxHIAFZTWhXw%3D%3D'
[download] What It's Like Being Alone - Episode 1 part 4 of 4-08tX_7bAAMs.mp4 has already been downloaded
[download] 100% of 30.23MiB

Description

Trying to download https://www.youtube.com/watch?v=bdKt67v2n9Q&list=PL7DB7AD2C9151DC95&index=16 and the rest of the videos on the playlist. It looks like they complete but the command never ends, it just hangs.

I have downloaded from other sites and it returns to a command prompt when it is done.

[dstftw]

https://github.com/ytdl-org/youtube-dl#video-url-contains-an-ampersand-and-im-getting-some-strange-output-1-2839-or-v-is-not-recognized-as-an-internal-or-external-command