Plugin error

Hello,

I have following problem, Conditional Fields for Contact Form 7 (2.3.9) PHP: 8.0.23

Szczegóły błędu

Błąd typu E_ERROR został spowodowany w linii 72 pliku /site/wp-content/plugins/cf7-conditional-fields/cf7cf.php. Komunikat błędu: Uncaught TypeError: Cannot access offset of type string on string in /site/wp-content/plugins/cf7-conditional-fields/cf7cf.php:72
Stack trace:

0 /site/wp-includes/class-wp-hook.php(308): CF7CF->wpcf7cf_config_validator_validate(Object(WPCF7_ConfigValidator))

1 /site/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters('', Array)

2 /site/wp-includes/plugin.php(517): WP_Hook->do_action(Array)

3 /site/wp-content/plugins/contact-form-7/includes/config-validator.php(258): do_action('wpcf7_config_va…', Object(WPCF7_ConfigValidator))

4 /site/wp-content/plugins/contact-form-7/admin/admin.php(249): WPCF7_ConfigValidator->validate()

5 /site/wp-includes/class-wp-hook.php(306): wpcf7_load_contact_form_admin()

6 /site/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters('', Array)

7 /site/wp-includes/plugin.php(517): WP_Hook->do_action(Array)

8 /site/wp-admin/admin.php(237): do_action('load-toplevel_p…')

9 {main}

thrown