Object cache conflict: Breaks Ad saving

Your Ad saving code uses the WordPress database directly, which skips invalidating the post in the object cache (if there is one activated).

Using any object cache plugin (eg.: Redis Object Cache: 1.2) causes the Ad editor to show the last cached post_content the Ad content editor.

You can easily avoid this, there is a quick fix:

classes/ads.php

Take the save code

public function save(){
		global $wpdb;

		// remove slashes from content
		$content = $this->prepare_content_to_save();

		$where = array('ID' => $this->id);
		$wpdb->update( $wpdb->posts, array( 'post_content' => $content ), $where );

and add a clean_post_cache call direcly after $wpdb->update:

// clean post from object cache
        clean_post_cache( $this->id );

https://ww.wp.xz.cn/plugins/advanced-ads/