RTL Most (HU) no longer works

[jocogithub]

Checklist

• I'm reporting a broken site support
• I've verified that I'm running youtube-dl version 2020.03.01
• 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 issues including closed ones

Verbose log

ydl -v --verbose --ffmpeg-location .\ff\bin https://www.rtlmost.hu/batrak-foldje-p_15803/batrak-foldje-44-resz-c_12592069
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', '--verbose', '--ffmpeg-location', '.\\ff\\bin', 'https://www.rtlmost.hu/batrak-foldje-p_15803/batrak-foldje-44-resz-c_12592069']
[debug] Encodings: locale cp1252, fs mbcs, out cp437, pref cp1252
[debug] youtube-dl version 2020.03.01
[debug] Python version 3.4.4 (CPython) - Windows-10-10.0.18362
[debug] exe versions: ffmpeg 4.2, ffprobe 4.2
[debug] Proxy map: {}
[6play] 12592069: Downloading JSON metadata
[6play] 12592069: Downloading webpage
[6play] 12592069: Downloading m3u8 information
WARNING: Failed to download m3u8 information: HTTP Error 404: Not Found
[6play] 12592069: Downloading MPD manifest
WARNING: Failed to download MPD manifest: HTTP Error 404: Not Found
[6play] 12592069: Downloading m3u8 information
WARNING: Failed to download m3u8 information: HTTP Error 404: Not Found
[6play] 12592069: Downloading MPD manifest
WARNING: Failed to download MPD manifest: HTTP Error 404: Not Found
[6play] 12592069: Downloading m3u8 information
WARNING: Failed to download m3u8 information: HTTP Error 404: Not Found
[6play] 12592069: Downloading MPD manifest
WARNING: Failed to download MPD manifest: HTTP Error 404: Not Found
ERROR: No video formats found; 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 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpavop71lg\build\youtube_dl\YoutubeDL.py", line 797, in extract_info
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpavop71lg\build\youtube_dl\extractor\common.py", line 530, in extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpavop71lg\build\youtube_dl\extractor\sixplay.py", line 113, in _real_extract
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpavop71lg\build\youtube_dl\extractor\common.py", line 1327, in _sort_formats
youtube_dl.utils.ExtractorError: No video formats found; 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.

Description

Starting this week, downloads no longer works from the www.rtlmost.hu site for new videos. Older videos still downloadable (testing window is closing, as it requires subscription after 5 days, but some video from last week still free).
Thanks!