Vivo.sx does not work anymore.

[Fenrir12345]

name@pc:$ youtube-dl --version
2019.02.08
name@pc:$ youtube-dl --verbose "https://vivo.sx/f50518aa4f"
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'--verbose', u'https://vivo.sx/f50518aa4f']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2019.02.08
[debug] Python version 2.7.15rc1 (CPython) - Linux-4.15.0-45-generic-x86_64-with-Ubuntu-18.04-bionic
[debug] exe versions: ffmpeg 3.4.4, ffprobe 3.4.4
[debug] Proxy map: {}
[Vivo] f50518aa4f: Downloading webpage
WARNING: unable to extract title; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
Traceback (most recent call last):
File "/usr/lib/python2.7/runpy.py", line 174, in _run_module_as_main
"main", fname, loader, pkg_name)
File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "/usr/local/bin/youtube-dl/main.py", line 19, in
File "/usr/local/bin/youtube-dl/youtube_dl/init.py", line 472, in main
File "/usr/local/bin/youtube-dl/youtube_dl/init.py", line 462, in _real_main
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 2006, in download
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 794, in extract_info
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 508, in extract
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/shared.py", line 26, in _real_extract
File "/usr/local/bin/youtube-dl/youtube_dl/compat.py", line 2938, in compat_b64decode
File "/usr/lib/python2.7/base64.py", line 75, in b64decode
return binascii.a2b_base64(s)
TypeError: a2b_base64() argument 1 must be string or buffer, not None