PHP 8.3: Deprecated конструкции

[Sulpher]

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /var/www/plugins/fields/radicalmultifield/src/Extension/RadicalMultiField.php on line 314

`Deprecated: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /var//plugins/fields/radicalmultifield/src/Field/PluginlayoutField.php on line 94`

PHP 8.3.9, Joomla 5.1 + версия мультиполя 3.2.0