Incompatible Component CP -Sharethis-Joomla CK

Hi,

if you are going to use the joomla CK editor it creates a problem when you decide to share the poll in facebook. As you can see, it creates a title with characters that you cannot understand. See the attached image. The only solution to this is to use the tinymce editor and save again the poll. If you have image, you must upload it again.

The bad thing with tinymce in cp component is that in the backend you don't have the option to browse for the image in the server side.

Why is that?