ephraimf on "[Plugin: WP-Filebase Download Manager] It does not work on Wordpress 4.5"

Retu to a previous version is simple on this page https://wordpress.org/download/release-archive/ download the desired version. First, disable all plugins, then by FTP you delete the wp-admin and wp-includes folder and upload those of the downloaded version, then you replace the following files also by the downloaded version:

• index.php
• wp-activate.php
• wp-blog-header.php
• wp-Idea-post.php
• wp-cron.php
• wp-links-opml.php
• wp-load.php
• wp-login.php
• wp-mail.php
• wp-settings.php
• wp-signup.php
• wp-trackback.php
• xmlrpc.php

and finally the desktop access to the message you must update the database appears, you click and voila, you re-enable plugins and you have your WordPress running on an earlier version.

Usually it is a process that does not give failures, but recommend making a backup to prevent.

Regarding updating the plugin, the truth is not as tarden, but hopefully be resolved quickly.