Can't get preview from youtube since today

[fx1234]

Since today I no longer get a preview from YouTube. I only get the array:

Array
(
    [cover] => 
    [images] => Array
        (
        )

    [title] => - YouTube
    [description] => Auf YouTube findest du die angesagtesten Videos und Tracks. Außerdem kannst du eigene Inhalte hochladen und mit Freunden oder gleich der ganzen Welt teilen.
    [video] => 
    [videoType] => 
)

So no exact title for the video etc.

I haven't changed anything and since today it doesn't work anymore