Loco leads to a fatal error when switching from php 7.3 to 8.0

When loco translate is activated and php 8.0 is in use the following message occurs:
Fatal error: Uncaught ValueError: Missing format specifier at end of string in /homepages/23/d700504097/htdocs/IGB_Produktiv/wp-content/plugins/woocommerce/includes/class-wc-post-types.php:234 Stack trace: #0 /homepages/23/d700504097/htdocs/IGB_Produktiv/wp-content/plugins/woocommerce/includes/class-wc-post-types.php(234): sprintf('Alle %', 'Marke') #1 /homepages/23/d700504097/htdocs/IGB_Produktiv/wp-includes/class-wp-hook.php(307): WC_Post_Types::register_taxonomies('') #2 /homepages/23/d700504097/htdocs/IGB_Produktiv/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #3 /homepages/23/d700504097/htdocs/IGB_Produktiv/wp-includes/plugin.php(476): WP_Hook->do_action(Array) #4 /homepages/23/d700504097/htdocs/IGB_Produktiv/wp-settings.php(598): do_action('init') #5 /homepages/23/d700504097/htdocs/IGB_Produktiv/wp-config.php(94): require_once('/homepages/23/d...') #6 /homepages/23/d700504097/htdocs/IGB_Produktiv/wp-load.php(50): require_once('/homepages/23/d...') #7 /homepages/23/d700504097/htdocs/IGB_Produktiv/wp-admin/admin.php(34): require_once('/homepages/23/d...') #8 /homepages/23/d700504097/htdocs/IGB_Produktiv/wp-admin/plugins.php(10): require_once('/homepages/23/d...') #9 {main} thrown in /homepages/23/d700504097/htdocs/IGB_Produktiv/wp-content/plugins/woocommerce/includes/class-wc-post-types.php on line 234
After deactivating loco-translate everything works fine. This fatal error does not show up with php 7.3.

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