Improved: minor changes and fixes.

* Added: a filter to change reCAPTCHA type;

* Updated: preparation for Black Friday sale;

* Updated: npm dependencies;

* Updated: react-select library;

* Improved: more explanatory error message when there is a problem with sending method;

* Improved: include List column when exporting subscribers to Excel;

* Improved: make logger resilient to "The EntityManager is closed" error;

* Improved: support d/m/y format when importing subscribers;

* Improved: import a template form is now centered;

* Improved: load template thumbnails from file system instead of database to improve templates page performance;

* Changed: custom field labels can no longer be set per form, but are the same in every form;

* Changed: limit scheduling email to 5 years in the future;

* Fixed: high CPU usage for some customers;

* Fixed: missing "Enable auto-updates" for the premium plugin;

* Fixed: custom select default values can't be changed on Manage subscription page;

* Fixed: block toolbar hidden under top bar in form editor;

* Fixed: unable to place a new form unless it's saved;

* Fixed: wrong placeholders in translatable strings;

* Fixed: unable to uncheck a checkbox in Manage Subscriptions when the default value is checked;

* Fixed: wrong WordPress menu icons for AutomateWoo and WC Payments when on MailPoet pages;

* Fixed: form confirmation message is not shown in some edge cases;

* Fixed: extra space in Post Notifications when using double quotes.

* Updated: npm dependencies;

* Updated: composer dependencies.

Improved: minor changes and fixes.

Added: detailed bounce statistics.

* Added: saving detailed bounce stats;

* Added: show last engagement date on the Subscriber page;

* Added: notice when creating opens-related segment;

* Added: new machine-opened and # of machine-opens segments;

* Changed: throttle also logged-in users when signing up multiple times;

* Changed: show CAPTCHA on the first signup, instead on the second;

* Changed: performance of the queries used to sync WooCommerce data;

* Changed: display more specific error message for banned users;

* Fixed: an error when using MySQL in strict mode;

* Fixed: compatibility with WooCommerce Payments new checkout experience;

* Fixed: segment counter when using multiple text input fields;

* Fixed: missing space after signup checkbox on the checkout.

Fixed: parse error when activating plugin.

* Improved: updated PHP dependencies.

* Improved: minor changes and fixes.