Illegal string offset 'el' in ContentObjectRenderer.php
After upgrading from 6.1 to 6.2, there is an issue with rendering video-elements. I got an "Illegal string offset 'el'"-error in the ContentObjectRenderer.php.
I fixed this error by adding at line 1179 to the ContentObjectRenderer.php an
if(isset($value['el'])) and add an isset to the
if($value['vDEF']) some lines below.
Please add this to the mainline. Thanks