Problem with featured images

<?php
/**
 * @package WordPress
 * @subpackage Sweetdate
 * @author SeventhQueen <themesupport@seventhqueen.com>
 * @since Sweetdate 1.0
 */

/**
 * Sweetdate Child Theme Functions
 * Add extra code or replace existing functions
*/ 

add_action('after_setup_theme','kleo_remove_actions');
/**
 * Override existing actions
 * Use these functions to replace/remove existing actions
 * @since Sweetdate 1.3
*/ 
function kleo_remove_actions() 
{
   /* For example uncomment the line bellow to disable matching on member profile */
    //remove_action('kleo_bp_before_profile_name', 'kleo_bp_compatibility_match');      
}

/*bbpress fullwidth*/
/*add_action('wp_head', 'kleo_bbpress_tpl', 11);
function kleo_bbpress_tpl() 
{
	//user is viewing a forum page
	if(get_post_type() == 'forum' OR get_post_type() == 'topic' OR get_post_type() == 'reply') {
	//set to full width
	remove_action('kleo_before_content', 'kleo_sidebar');
	remove_action('kleo_after_content', 'kleo_sidebar');
	remove_action('kleo_before_content', 'kleo_extra_sidebar');
	remove_action('kleo_after_content', 'kleo_extra_sidebar');
	add_filter('kleo_content_class', create_function(null, 'return "twelve";'));
		
	}
}
*/

class SQueen_Recent_Posts2_widget extends WP_Widget {
 
        /**
         * Widget setup
         */
        function __construct() {
       
                $widget_ops = array(
                        'description' => __( 'Recent posts with thumbnails widget.', 'kleo_framework' )
                );
                parent::__construct( 'kleo_recent_posts2', __('[Kleo] Recent posts2','kleo_framework'), $widget_ops );
        }
 
        /**
         * Display widget
         */
        function widget( $args, $instance ) {
                extract( $args, EXTR_SKIP );
 
                $title = apply_filters( 'widget_title', $instance['title'] );
                $limit = $instance['limit'];
                $length = (int)( $instance['length'] );
                $thumb = $instance['thumb'];
                $cat = $instance['cat'];
                $post_type = $instance['post_type'];
 
                echo $before_widget;
 
                if ( ! empty( $title ) )
                        echo $before_title . $title . $after_title;
               
                global $post;
 
                if ( false === ( $kleo_recent_posts = get_transient( 'kleo_recent_posts2_' . $widget_id ) ) ) {
 
                        $args = array(
                                'numberposts' => $limit,
                                'cat' => $cat,
                                'post_type' => $post_type
                        );
 
                    $kleo_recent_posts = get_posts( $args );
 
                    set_transient( 'kleo_recent_posts2_' . $widget_id, $kleo_recent_posts, 60*60*12 );
 
                } ?>
 
                <div>
                       
                        <ul class='latest-blog'>
 
                                <?php foreach( $kleo_recent_posts as $post ) : setup_postdata( $post ); ?>
 
                    <li>
                        <?php if( $thumb == true ) : ?>
                        <span class='avatar'><a href="<?php the_permalink(); ?>"><?php echo get_the_post_thumbnail(); ?></a></span>
                        <?php endif; ?>
                        <p><?php the_title(); ?> <br/><?php echo word_trim(get_the_excerpt(), $length, '...' ); ?> <a href="<?php the_permalink(); ?>"><?php _e("read more", 'kleo_framework'); ?></a></p>
                    </li>
                                <?php endforeach; wp_reset_postdata(); ?>
 
                        </ul>
 
                </div>
 
                <?php
 
                echo $after_widget;
               
        }
 
        /**
         * Update widget
         */
        function update( $new_instance, $old_instance ) {
 
                $instance = $old_instance;
                $instance['title'] = esc_attr( $new_instance['title'] );
                $instance['limit'] = $new_instance['limit'];
                $instance['length'] = (int)( $new_instance['length'] );
                $instance['thumb'] = $new_instance['thumb'];
                $instance['cat'] = $new_instance['cat'];
                $instance['post_type'] = $new_instance['post_type'];
 
                delete_transient( 'kleo_recent_posts_' . $this->id );
 
                return $instance;
 
        }
 
        /**
         * Widget setting
         */
        function form( $instance ) {
 
                /* Set up some default widget settings. */
        $defaults = array(
            'title' => '',
            'limit' => 5,
            'length' => 10,
            'thumb' => true,
            'cat' => '',
            'post_type' => '',
            'date' => true,
        );
       
                $instance = wp_parse_args( (array) $instance, $defaults );
                $title = esc_attr( $instance['title'] );
                $limit = $instance['limit'];
                $length = (int)($instance['length']);
                $thumb = $instance['thumb'];
                $cat = $instance['cat'];
                $post_type = $instance['post_type'];
 
        ?>
 
                <p>
                        <label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( 'Title:', 'kleo_framework' ); ?></label>
                        <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo $title; ?>" />
                </p>
                <p>
                        <label for="<?php echo esc_attr( $this->get_field_id( 'limit' ) ); ?>"><?php _e( 'Limit:', 'kleo_framework' ); ?></label>
                        <select class="widefat" name="<?php echo $this->get_field_name( 'limit' ); ?>" id="<?php echo $this->get_field_id( 'limit' ); ?>">
                                <?php for ( $i=1; $i<=20; $i++ ) { ?>
                                        <option <?php selected( $limit, $i ) ?> value="<?php echo $i; ?>"><?php echo $i; ?></option>
                                <?php } ?>
                        </select>
                </p>
                <p>
                        <label for="<?php echo esc_attr( $this->get_field_id( 'length' ) ); ?>"><?php _e( 'Excerpt length:', 'kleo_framework' ); ?></label>
                        <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'length' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'length' ) ); ?>" type="text" value="<?php echo $length; ?>" />
                </p>
 
                <?php if( current_theme_supports( 'post-thumbnails' ) ) { ?>
 
                        <p>
                                <label for="<?php echo esc_attr( $this->get_field_id( 'thumb' ) ); ?>"><?php _e( 'Display Post Image?', 'kleo_framework' ); ?></label>
                        <input id="<?php echo $this->get_field_id( 'thumb' ); ?>" name="<?php echo $this->get_field_name( 'thumb' ); ?>" type="checkbox" value="1" <?php checked( '1', $thumb ); ?> />&nbsp;
                </p>
 
                <?php } ?>
 
                <p>
                        <label for="<?php echo esc_attr( $this->get_field_id( 'cat' ) ); ?>"><?php _e( 'Show from category: ' , 'kleo_framework' ); ?></label>
                        <?php wp_dropdown_categories( array( 'name' => $this->get_field_name( 'cat' ), 'show_option_all' => __( 'All categories' , 'kleo_framework' ), 'hide_empty' => 1, 'hierarchical' => 1, 'selected' => $cat ) ); ?>
                </p>
                <p>
                        <label for="<?php echo esc_attr( $this->get_field_id( 'post_type' ) ); ?>"><?php _e( 'Choose the Post Type: ' , 'kleo_framework' ); ?></label>
                        <select class="widefat" id="<?php echo $this->get_field_id( 'post_type' ); ?>" name="<?php echo $this->get_field_name( 'post_type' ); ?>">
                                <?php foreach ( get_post_types( '', 'objects' ) as $post_type ) { ?>
                                        <option value="<?php echo esc_attr( $post_type->name ); ?>" <?php selected( $instance['post_type'], $post_type->name ); ?>><?php echo esc_html( $post_type->labels->singular_name ); ?></option>
                                <?php } ?>
                        </select>
                </p>
 
        <?php
        }
 
}
 
/**
 * Register widget.
 *
 * @since 1.0
 */
add_action( 'widgets_init', create_function( '', 'register_widget( "SQueen_Recent_Posts2_widget" );' ) );

add_action('after_setup_theme','kleo_my_custom_tabs');
function kleo_my_custom_tabs() 
{
	global $bp_tabs;
	$bp_tabs = array();
	$bp_tabs['looking-for'] = array(
			'type' => 'cite',
			'name' =>  __('Looking for', 'kleo_framework'),
			'group' => 'Looking for',
			'class' => 'citetab'
	);

	$bp_tabs['base'] = array(
			'type' => 'regular',
			'name' => __('About me', 'kleo_framework'),
			'group' => 'Base',
			'class' => 'regulartab'
	);

	/* rtMedia tab - only if plugin installed */
	if (class_exists('RTMedia')) 
	{
		$bp_tabs['rtmedia'] = array(
				'type' => 'rt_media',
				'name' => __('My work', 'kleo_framework'),
				'class' => 'mySlider'
		);
	}

	/* Bp-Album tab - only if plugin installed */
	elseif (function_exists('bpa_init')) {
		$bp_tabs['bp-album'] = array(
				'type' => 'bp_album',
				'name' => __('My photos', 'kleo_framework'),
				'class' => 'mySlider'
		);
	}
	
	$bp_tabs['social'] = array(
			'type' => 'regular',
			'name' => __('Social', 'kleo_framework'),
			'class' => 'regulartab'
	);
}

/**
 * Uncomment to change Looking for group with your own
 */
/*
add_filter('kleo_extra_tab1', 'custom_tab');
function custom_tab()
{
    return 'Base';
}
*/

/**
 * Uncomment to change default tab on member profile
 */
/*
add_filter('kleo_bp_profile_default_top_tab','my_default_tab');
function my_default_tab() {
    return 'my-photos';
}
*/

add_action('after_setup_theme','kleo_my_actions');

function kleo_my_actions() 
{
   /* disable matching on member profile */
    remove_action('kleo_bp_before_profile_name', 'kleo_bp_compatibility_match');      

    /* Replace the heart over images */
    add_filter('kleo_img_rounded_icon', 'my_custom_icon');

    /* Replace the heart from register modal */
    add_filter('kleo_register_button_icon', 'my_custom_icon_register');
}

/* Replace the heart with a camera icon function */
function my_custom_icon () {
    return 'camera';
}

/* Replace the heart with a user icon function */
function my_custom_icon_register () {
    return 'user';
}

/* Filter the redirect url for login*/
add_filter("login_redirect","kleo_redirect_to_profile",100,3);

function kleo_redirect_to_profile($redirect_to_calculated,$redirect_url_specified,$user){
/*if no redirect was specified,let us think ,user wants to be in wp-dashboard*/
	if(!is_super_admin($user->ID))
		return bp_core_get_user_domain($user->ID );
	else
		return $redirect_to_calculated; /*if site admin*/
}

 
add_action('after_setup_theme','remove_search_form',11);
function remove_search_form() {
    remove_action('after_header_content','render_user_search');
}

/*Progress*/ 
add_action('kleo_bp_header_actions', 'my_prog_bar', 11);
function my_prog_bar() {
if (function_exists('bppp_progression_block') AND bp_is_my_profile()) {
echo '<div class="clearfix"></div>';
bppp_progression_block();
}
}
 

?>