Still signature length 81 error with new version (2013.07.25.1)

[IamC8]

sudo youtube-dl -U
youtube-dl is up-to-date (2013.07.25.1)
@ubuntu:~$ youtube-dl -f 18 http://www.youtube.com/watch?v=j5-yKhDd64s -v
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['-f', '18', 'http://www.youtube.com/watch?v=j5-yKhDd64s', '-v']
[debug] youtube-dl version 2013.07.25.1
[debug] Python version 2.7.4 - Linux-3.8.0-26-generic-x86_64-with-Ubuntu-13.04-raring
[debug] Proxy map: {}
[youtube] Setting language
[youtube] j5-yKhDd64s: Downloading video webpage
[youtube] j5-yKhDd64s: Downloading video info webpage
[youtube] j5-yKhDd64s: Extracting video information
[youtube] j5-yKhDd64s: Encrypted signatures detected.
[youtube] encrypted signature length 81 (40.40), itag 46, html5 player vflLC8JvQ
[youtube] encrypted signature length 81 (40.40), itag 37, html5 player vflLC8JvQ
[youtube] encrypted signature length 81 (40.40), itag 45, html5 player vflLC8JvQ
[youtube] encrypted signature length 81 (40.40), itag 22, html5 player vflLC8JvQ
[youtube] encrypted signature length 81 (40.40), itag 44, html5 player vflLC8JvQ
[youtube] encrypted signature length 81 (40.40), itag 35, html5 player vflLC8JvQ
[youtube] encrypted signature length 81 (40.40), itag 43, html5 player vflLC8JvQ
[youtube] encrypted signature length 81 (40.40), itag 34, html5 player vflLC8JvQ
[youtube] encrypted signature length 81 (40.40), itag 18, html5 player vflLC8JvQ
[youtube] encrypted signature length 81 (40.40), itag 5, html5 player vflLC8JvQ
[youtube] encrypted signature length 81 (40.40), itag 36, html5 player vflLC8JvQ
[youtube] encrypted signature length 81 (40.40), itag 17, html5 player vflLC8JvQ
ERROR: unable to download video
Traceback (most recent call last):
File "/usr/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 573, in download
videos = self.extract_info(url)
File "/usr/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 327, in extract_info
return self.process_ie_result(ie_result, download=download)
File "/usr/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 410, in process_ie_result
for r in ie_result['entries']
File "/usr/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 357, in process_ie_result
self.process_info(ie_result)
File "/usr/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 550, in process_info
raise UnavailableVideoError()
UnavailableVideoError

[jaimeMF]

Please wait until a new version is released, it has been fixed less than an hour ago, so be patient ;)

[jaimeMF]

Run sudo youtube-dl -U to get the new version