diff --git a/inc/cart/class-lp-cart.php b/inc/cart/class-lp-cart.php
index c427497e4..522af8233 100644
--- a/inc/cart/class-lp-cart.php
+++ b/inc/cart/class-lp-cart.php
@@ -203,24 +203,25 @@ public function add_to_cart( int $item_id = 0, int $quantity = 1, array $item_da
 	/**
 	 * Remove an item from cart
 	 *
-	 * @param $item_id
+	 * @param $cart_id
 	 *
 	 * @return bool
 	 */
-	public function remove_item( $item_id ) {
-		if ( isset( $this->_cart_content['items'][ $item_id ] ) ) {
+	public function remove_item( $cart_id ) {
+		
+		if ( isset( $this->_cart_content[ $cart_id ] ) ) {
+			
+			do_action( 'learn_press_remove_cart_item', $cart_id, $this );
 
-			do_action( 'learn_press_remove_cart_item', $item_id, $this );
+			unset( $this->_cart_content[$cart_id] );
 
-			unset( $this->_cart_content['items'][ $item_id ] );
-
-			do_action( 'learn_press_cart_item_removed', $item_id, $this );
+			do_action( 'learn_press_cart_item_removed', $cart_id, $this );
 
 			$this->update_session( $this->_cart_content );
 
 			return true;
 		}
-
+		
 		return false;
 	}
 
diff --git a/inc/class-lp-session-handler.php b/inc/class-lp-session-handler.php
index 6c2f89bae..e38eb65ba 100644
--- a/inc/class-lp-session-handler.php
+++ b/inc/class-lp-session-handler.php
@@ -383,6 +383,11 @@ public function get( string $key, $default = null ) {
 	 * @param bool $force_change
 	 */
 	public function set( string $key, $value, bool $force_change = false ) {
+		// if customer id is not set then run $this->init() once. It is necessary when this function is invoked while doing ajax. While doing ajax $this->_customer_id is always ''
+		if (strlen( $this->_customer_id ) ===0 ) {
+			$this->init();
+		}
+		
 		$this->_data[ sanitize_key( $key ) ] = maybe_serialize( $value );
 
 		if ( $force_change ) {
diff --git a/inc/user/abstract-lp-user.php b/inc/user/abstract-lp-user.php
index 72201a5f8..980490a6e 100644
--- a/inc/user/abstract-lp-user.php
+++ b/inc/user/abstract-lp-user.php
@@ -1236,8 +1236,8 @@ public function get_upload_profile_src( $size = '' ) {
 		 *
 		 * @return false|string
 		 */
-		public function get_profile_picture( $type = '', $size = 96, $src_only = false ) {
-			return LP_Profile::instance( $this->get_id() )->get_profile_picture( $type, $size );
+		public function get_profile_picture( $src_only = false, $type = '', $size = 96 ) {
+			return LP_Profile::instance( $this->get_id() )->get_profile_picture( $src_only, $type, $size );
 		}
 
 		/**
diff --git a/inc/user/class-lp-profile.php b/inc/user/class-lp-profile.php
index 60769a557..d3c6dea0b 100644
--- a/inc/user/class-lp-profile.php
+++ b/inc/user/class-lp-profile.php
@@ -892,7 +892,7 @@ public function get_upload_profile_src( $size = '' ) {
 		 *
 		 * @return string
 		 */
-		public function get_profile_picture( $type = '', $size = 96 ): string {
+		public function get_profile_picture($src_only = false, $type = '', $size = 96 ): string {
 			$avatar = '';
 
 			try {
@@ -915,18 +915,24 @@ public function get_profile_picture( $type = '', $size = 96 ): string {
 					}
 				}
 
-				$avatar = apply_filters(
-					'learn-press/user-profile/avatar',
-					sprintf(
-						'<img alt="%s" class="avatar" src="%s" height="%d" width="%d">',
-						esc_attr__( 'User Avatar', 'learnpress' ),
+				if ( $src_only ) {
+					$avatar = $avatar_url;
+				}
+
+				else {
+					$avatar = apply_filters(
+						'learn-press/user-profile/avatar',
+						sprintf(
+							'<img alt="%s" class="avatar" src="%s" height="%d" width="%d">',
+							esc_attr__( 'User Avatar', 'learnpress' ),
+							$avatar_url,
+							$args['width'] ?? 96,
+							$args['height'] ?? 96
+						),
 						$avatar_url,
-						$args['width'] ?? 96,
-						$args['height'] ?? 96
-					),
-					$avatar_url,
-					$args
-				);
+						$args
+					);
+				}
 			} catch ( Throwable $e ) {
 				error_log( $e->getMessage() );
 			}