Critical error

Hey, I got a critical error just after saving custom fields and after creating a setting page. Here are the infos :

WordPress version 6.1.1
Thème actif : Oxygen Bare Minumum Theme (version 1.0)
Extension actuelle : Oxygen (version 4.2)
PHP version 8.0.25

Détails de l’erreur
======================
Une erreur de type E_ERROR a été causée dans la ligne 585 du fichier /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-content/plugins/oxygen/component-framework/includes/metabox/oxygen-metabox-integration.php. Message d’erreur : Uncaught TypeError: array_reduce(): Argument #1 ($array) must be of type array, null given in /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-content/plugins/oxygen/component-framework/includes/metabox/oxygen-metabox-integration.php:585
Stack trace:
#0 /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-content/plugins/oxygen/component-framework/includes/metabox/oxygen-metabox-integration.php(585): array_reduce(NULL, Array)
#1 [internal function]: OxygenMetaBoxIntegration->add_button(Array, Array)
#2 /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-content/plugins/oxygen/component-framework/includes/metabox/oxygen-metabox-integration.php(108): array_reduce(Array, Array, Array)
#3 /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-includes/class-wp-hook.php(308): OxygenMetaBoxIntegration->init_dynamic_data(Array)
#4 /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array)
#5 /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-content/plugins/oxygen/component-framework/includes/oxygen-dynamic-shortcodes.php(18): apply_filters('oxygen_custom_d...', Array)
#6 /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-includes/class-wp-hook.php(308): Oxygen_VSB_Dynamic_Shortcodes->init_custom_dynamic_data(Object(WP))
#7 /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
#8 /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-includes/plugin.php(565): WP_Hook->do_action(Array)
#9 /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-includes/class-wp.php(797): do_action_ref_array('wp', Array)
#10 /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-includes/functions.php(1332): WP->main(Array)
#11 /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-admin/includes/post.php(1245): wp(Array)
#12 /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-admin/includes/class-wp-posts-list-table.php(165): wp_edit_posts_query()
#13 /home/clients/fe63dc7b388e760e52f7049111357a8b/web/wp-admin/edit.php(235): WP_Posts_List_Table->prepare_items()
#14 {main}
thrown