WordPress doesn’t save changes some times

You are mentioning the mysqldump, and it might be linked to the problem. If your mysqldump takes long time, and lock tables, it might cause the requests to your server when tryig to save posts, to time out. It could also just be a plugin that is messing something up, server-side settings that have errors … Read more

Why line returns are not reapply after doing esc_sql?

That’s not what esc_sql is for, or what it should be used for. Safely Escaping Variables In SQL Queries To make variables safe for an SQL query, use $wpdb->prepare, e.g. $table_name = “{$wpdb->prefix}myTable”; $myID = 12; $wpdb->query( $wpdb->prepare( “UPDATE `$table_name` SET `your_column_1` = 1 WHERE `$table_name`.`your_column_id` = %d”, $myID ) ); Notice that $myID is … Read more