Some informations are null (with -J parameter)

[mimic2300]

Checklist

• I'm reporting a broken site support issue
• I've verified that I'm running youtube-dl version 2020.01.24
• I've checked that all provided URLs are alive and playable in a browser
• I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar bug reports including closed ones
• I've read bugs section in FAQ

Verbose log

[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['qLkMPGJvU7s', '-J', '-v']
[debug] Encodings: locale cp1252, fs mbcs, out cp437, pref cp1252
[debug] youtube-dl version 2020.01.24
[debug] Python version 3.4.4 (CPython) - Windows-10-10.0.18362
[debug] exe versions: none
[debug] Proxy map: {}
[debug] Default format spec: bestvideo+bestaudio/best

Description

With some videos, everything is fine. But somewhere it doesn't work at all.

Missing values (are null):

• dislike_count
• like_count
• formats filesize (both video and audio)
• maybe more, but only this i'm use