Unable to edit link on CKEditor

Just like the headline says, I am unable to edit links on CKEditor. I have a fresh installation and when I type in a text that I want to mark as a link, the link pop up opens with all the fields and buttons but they don't work - with exception of the Browse server button.

They are not even in disabled color, they just don't work! Drop-down menus don't open and text areas/fields are not editable! I have tried to update with the latest jquery version, I tested without other plugins that also use javascript and would might get in conflict but it still does not work. Yes, I have also tested with a clean cache! The only way to edit a link is to do it on source mode.

I am using CKEditor with KCFinder.

So, any suggestions on what the problem is?

Here is the config.js:
 

CKEDITOR.editorConfig = function( config ) {

       config.filebrowserBrowseUrl = 'kcfinder/browse.php?type=files';
       config.filebrowserImageBrowseUrl = 'kcfinder/browse.php?type=images';
       config.filebrowserFlashBrowseUrl = 'kcfinder/browse.php?type=flash';
       config.filebrowserUploadUrl = 'kcfinder/upload.php?type=files';
       config.filebrowserImageUploadUrl = 'kcfinder/upload.php?type=images';
       config.filebrowserFlashUploadUrl = 'kcfinder/upload.php?type=flash';


    // Define changes to default configuration here.
    // For the complete reference:
    // http://docs.ckeditor.com/#!/api/CKEDITOR.config

    // The toolbar groups arrangement, optimized for two toolbar rows.
    config.toolbarGroups = [
        { name: 'clipboard',   groups: [ 'clipboard', 'undo' ] },
        { name: 'editing',     groups: [ 'find', 'selection', 'spellchecker' ] },
        { name: 'links' },
        { name: 'insert' },
        { name: 'forms' },
        { name: 'tools' },
        { name: 'document',    groups: [ 'mode', 'document', 'doctools' ] },
        { name: 'others' },
        '/',
        { name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ] },
        { name: 'paragraph',   groups: [ 'list', 'indent', 'blocks', 'align', 'bidi' ] },
        { name: 'styles' },
        { name: 'colors' },
        { name: 'about' }
    ];

    // Remove some buttons, provided by the standard plugins, which we don't
    // need to have in the Standard(s) toolbar.
    config.removeButtons = 'Subscript,Superscript';

    // Se the most common block elements.
    config.format_tags = 'p;h1;h2;h3;h4;h5;pre';

    // Make dialogs simpler.
    config.removeDialogTabs = 'image:advanced;';

    config.language = 'sv';

    config.extraPlugins = 'format,horizontalrule,templates';

    CKEDITOR.config.autoParagraph = false;

    config.allowedContent = true;

};