Updating Child Theme?

Hi,

Do I need to update Enfold Parent?
I’m using Enfold Child with WordPress version 5.5.3. Current theme: Enfold Child (version 1.0) Current plugin: (version ) PHP version 7.4.6

Wordpress sent me the following error details. What to do?

Error Details
=============
An error of type E_ERROR was caused in line 489 of the file /home/vhosts/monolab.nl/httpdocs/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/php/shortcode-template.class.php. Error message: Uncaught Error: Cannot use string offset as an array in /home/vhosts/monolab.nl/httpdocs/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/php/shortcode-template.class.php:489
Stack trace:
#0 /home/vhosts/monolab.nl/httpdocs/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/php/shortcode-template.class.php(443): aviaShortcodeTemplate->create_sortable_editor_element(Array)
#1 /home/vhosts/monolab.nl/httpdocs/wp-content/themes/enfold/config-templatebuilder/avia-template-builder/php/template-builder.class.php(395): aviaShortcodeTemplate->prepare_editor_element()
#2 /home/vhosts/monolab.nl/httpdocs/wp-includes/class-wp-hook.php(287): AviaBuilder->js_template_editor_elements(”)
#3 /home/vhosts/monolab.nl/httpdocs/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(”, Array)
#4 /home/vhosts/monolab.nl/httpdocs/wp-includes/plugin.php(478): WP_Hook->do_action(Array)
#5 /home/vhosts/monolab.nl/httpdocs/wp-includes/media-template.php(1467): do_action(‘print_media_tem…’