A double quote contained in a field listed in the livetable break the livetable.
My example :
I'm listing the documents containing a "MyClass" object.
I've got 6 columns in my livetable, and my first column is the "MyName" property of "MyClass" object (a string property).
If I've got an object with a double quote (") in the MyName field I break the livetable (nothing displayed).
I can have special characters (é&à...) but a " break the livetable.