ZDF-HbbTV Videos are shown with dimensions 0px x 0px

[wurmtal868]

HybridTvViewer : 0.5.0
Browser: Firefox 58.0.2 (64-bit)
OS: Lubuntu (64bit) 16.04

When I try to watch a video of the ZDF mediathek http://hbbtv.zdf.de/zdfm3/index.php, I can hear the audio but I see no video.
Checking the page information shows the dimensions 0px x 0px.
When I open the video link in another tab the dimensions are NaNpx x NaNpx and I can see the video.
Please see attached screen shot!
Thanks,
Thomas

[wurmtal868]

Forgot to mention after a minute I get an error message, that the video could not be shown.

[Dagalaki]

Hello,

Did you find any solution? I have the same problem in my hybrid app... I cannot play the videos through the app, video url though play correctly when you copypaste them on browser.

[AfromD]

I have the same issue with all Pro7 & affiliate mediatheken. The video runs invisibly in a 0x0 pixel object.