breaks in chrome post

I seem to be having a lot of issues with ckeditor in chrome, it works fine in firefox but when I post data in chrome it breaks when there is an html entity...

for example when I type

this is a scentence with  the word it's and it will break

it will only post up to 

this is a scentence with  the word it

obviously causing a big headache for me currently...

this is the javacript for me posting:

$("#admin-pnews").submit(function() {
		$('#admin-pnews-result').html('Saving..');
		CKEDITOR.instances.pnews.updateElement();
		$.ajax({
			type: "POST",
			url: website+'/lib/pnews-lib.php',
			data: $('#admin-pnews').serialize(),
			success: function(result) {
				if(result == 0){
					$('#admin-pnews-result').html('Username Left Blank');
				} else if(result == 1){
					$('#admin-pnews-result').html('Title Left Blank');
				} else if(result == 2){
					$('#admin-pnews-result').html('Date Left Blank');
				} else if(result == 3){
					$('#admin-pnews-result').html('Body Left Blank');
				} else if(result == 4){
					$('#admin-pnews-result').html('Post Successful! Form Cleared.');
					$('#admin-pnews')[0].reset();
					CKEDITOR.instances.pnews.setData('');
				} else {
					$('#admin-pnews-result').html('Something went wrong');
				}
			},
			error: function(jqXHR, textStatus, errorThrown) {
				alert(JSON.stringify(jqXHR));
			}
		});

and this is the php where I handle the data:

$body = html_entity_decode($news['pnews']);