diff --git a/CHANGELOG.md b/CHANGELOG.md
index 30e9de7..b411943 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ### Removed
 ### Changed
 
+## [1.1.0] - 2021-08-26
+### Fixed
+- Field behaviour when not using UI / AJAX
+
 ## [1.0.2] - 2020-10-02
 ### Fixed
 - field rendering when value is not set
diff --git a/acf-field-network-post-select.php b/acf-field-network-post-select.php
index 3c9ca37..27bcca4 100755
--- a/acf-field-network-post-select.php
+++ b/acf-field-network-post-select.php
@@ -3,7 +3,7 @@
 Plugin Name: Advanced Custom Fields: Network posts select field
 Plugin URI: https://github.com/timiwahalahti/acf-field-post-object-network/
 Description: Adds a ACF field that allows selecting posts across the network sites.
-Version: 1.0.2
+Version: 1.1.0
 Author: Timi Wahalahti
 Author URI: https://sipp.is
 License: GPLv3 or later
@@ -17,22 +17,22 @@
 
 class sippis_acf_plugin_network_post_select {
 
-	var $settings;
+  var $settings;
 
-	function __construct() {
-		$this->settings = array(
-			'version'  => '1.0.2',
-			'url'      => plugin_dir_url( __FILE__ ),
-			'path'     => plugin_dir_path( __FILE__ )
-		);
+  function __construct() {
+    $this->settings = array(
+      'version'  => '1.1.0',
+      'url'      => plugin_dir_url( __FILE__ ),
+      'path'     => plugin_dir_path( __FILE__ )
+    );
 
-		add_action( 'acf/include_field_types',  array( $this, 'include_field' ) );
-	} // end __construct
+    add_action( 'acf/include_field_types',  array( $this, 'include_field' ) );
+  } // end __construct
 
-	function include_field( $version = false ) {
-		load_plugin_textdomain( 'sippis-acf-field-network-post-select', false, plugin_basename( dirname( __FILE__ ) ) . '/lang' );
-		include_once( 'class-sippis-acf-field-network-post-select.php');
-	} // end include_field
+  function include_field( $version = false ) {
+    load_plugin_textdomain( 'sippis-acf-field-network-post-select', false, plugin_basename( dirname( __FILE__ ) ) . '/lang' );
+    include_once( 'class-sippis-acf-field-network-post-select.php' );
+  } // end include_field
 } // end class
 
 new sippis_acf_plugin_network_post_select();
diff --git a/assets/css/input.css b/assets/css/input.css
deleted file mode 100755
index 720acf8..0000000
--- a/assets/css/input.css
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
-* @Author: Timi Wahalahti
-* @Date:   2020-10-01 12:58:46
-* @Last Modified by:   Timi Wahalahti
-* @Last Modified time: 2020-10-01 17:14:28
-*/
-
-.select2-container .select2-dropdown span.afc-network-post-select-site {
-  display: none;
-}
-
-.acf-field-network-post-select span.afc-network-post-select-site {
-  color: #595959;
-}
diff --git a/class-sippis-acf-field-network-post-select.php b/class-sippis-acf-field-network-post-select.php
index 1f31aae..456505b 100755
--- a/class-sippis-acf-field-network-post-select.php
+++ b/class-sippis-acf-field-network-post-select.php
@@ -14,6 +14,7 @@ function __construct( $settings ) {
       'post_type'   => [],
       'taxonomy'    => [],
       'allow_null'  => false,
+      'multiple'    => false,
       'ui'          => true,
     ];
 
@@ -53,6 +54,8 @@ function get_ajax_query( $options = [] ) {
       'paged'     => true,
     ] );
 
+    // var_dump( $options );
+
     // load field
     $field = acf_get_field( $options['field_key'] );
     if ( ! $field ) {
@@ -203,7 +206,7 @@ function get_post_title( $post, $field, $post_id = 0, $is_search = 0 ) {
     $current_site_id = get_current_blog_id();
 
     // switch to correct site for getting the title from right post
-    switch_to_blog( $field['value']['site_id'] );
+    switch_to_blog( $post->blog_id );
 
     // get post_id
     if ( ! $post_id ) {
@@ -213,8 +216,8 @@ function get_post_title( $post, $field, $post_id = 0, $is_search = 0 ) {
     $title = acf_get_post_title( $post, $is_search );
 
     // add site name to title
-    $site = get_blog_details( $field['value']['site_id'] );
-    $title = $title . ' <span class="afc-network-post-select-site">(' . $site->blogname . ')</span>';
+    $site = get_blog_details( $post->blog_id );
+    $title = $title . ' (' . $site->blogname . ')';
 
     // filters
     $title = apply_filters('acf/fields/network_post_select/result', $title, $post, $field, $post_id);
@@ -272,20 +275,36 @@ function update_value( $value, $post_id, $field ) {
    * @return array
    */
   function get_posts( $value, $field ) {
-    if ( empty( $value ) ) {
-      return false;
+    $posts = [];
+
+    // allowed sites
+    $get_sites_args = [];
+    if ( ! empty( $field['site_id'] ) ) {
+      $get_sites_args['site__in'] = acf_get_array( $field['site_id'] );
     }
 
+    // get sites in network
+    $sites = get_sites( $get_sites_args );
+
+    // store current site id
     $current_site_id = get_current_blog_id();
 
-    // switch to correct site for getting the posts from correct site
-    switch_to_blog( $value['site_id'] );
+    // loop sites
+    foreach ( $sites as $site ) {
+      switch_to_blog( $site->blog_id );
 
-    // get posts
-    $posts = acf_get_posts( [
-      'post__in'  => $value,
-      'post_type' => $field['post_type']
-    ] );
+      // get posts
+      $new_posts = acf_get_posts( [
+        'post__in'  => $value,
+        'post_type' => $field['post_type'],
+      ] );
+
+      foreach ( $new_posts as $key => $new_post ) {
+        $new_posts[ $key ]->blog_id = $site->blog_id;
+      }
+
+      $posts = array_merge( $posts, $new_posts );
+    }
 
     // switch back to current site
     switch_to_blog( $current_site_id );
@@ -305,23 +324,21 @@ function render_field( $field ) {
     $field['ajax']      = true;
     $field['choices']   = [];
 
-    if ( ! empty( $field['value'] ) ) {
-      // try to get posts based on field value
-      $posts = $this->get_posts( $field['value'], $field );
+    // try to get posts based on field value
+    $posts = $this->get_posts( $field['value'], $field );
 
-      if ( $posts ) {
-        foreach ( array_keys( $posts ) as $i ) {
-          $post = acf_extract_var( $posts, $i );
+    if ( $posts ) {
+      foreach ( array_keys( $posts ) as $i ) {
+        $post = acf_extract_var( $posts, $i );
 
-          // add posts found to choices available without select2
-          $field['choices'][ $field['value']['site_id'] . '|' . $post->ID ] = $this->get_post_title( $post, $field );
-        }
+        // add posts found to choices available without select2
+        $field['choices'][ $post->blog_id . '|' . $post->ID ] = $this->get_post_title( $post, $field );
       }
-
-      // change field value format so it's in same format with AJAX query return
-      $field['value'] = $field['value']['site_id'] . '|' . $field['value']['post_id'];
     }
 
+    // change field value format so it's in same format with AJAX query return
+    $field['value'] = $field['value']['site_id'] . '|' . $field['value']['post_id'];
+
     acf_render_field( $field );
   } // end render_field
 
@@ -331,9 +348,6 @@ function input_admin_enqueue_scripts() {
 
     wp_register_script( 'acf-field-network-post-select', "{$url}assets/js/input.js", [ 'acf-input' ], $version );
     wp_enqueue_script( 'acf-field-network-post-select' );
-
-    wp_register_style( 'acf-field-network-post-select', "{$url}assets/css/input.css", [ 'acf-input' ], $version );
-    wp_enqueue_style( 'acf-field-network-post-select' );
   } // end input_admin_enqueue_scripts
 
   /**
diff --git a/composer.json b/composer.json
index 93d332b..0a1c7d9 100644
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,7 @@
   "homepage": "https://github.com/timiwahalahti/acf-field-network-post-select",
   "keywords": ["wordpress", "plugin"],
   "license": "GPLv3",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "authors": [
     {
       "name": "Timi Wahalahti",