Technical Issue because of WP Optimize

Hey,

I got an email from wordpress today that there was a technical error due to the plugin. I have not noticed anything unusual, except that on iOS the page does not load completely, but only blockwise. I have already uninstalled and reinstalled the plugin, but the problem persists. How can I proceed to fix the problem?

Website: https://purecapture-wedding.com

Wenn du Hilfe bei diesem Problem suchst, wirst du m?glicherweise nach einigen der folgenden Informationen gefragt:
WordPress-Version 6.2
Aktives Theme: Pronto (Version 1.2.2.2)
Aktuelles Plugin: WP-Optimize - Clean, Compress, Cache (Version 3.2.13)
PHP-Version 8.1.17

Fehler-Details
==============
Ein Fehler vom Typ E_ERROR wurde in der Zeile 64 der Datei /homepages/3/d921685513/htdocs/clickandbuilds/PureCaptureWedding/wp-content/plugins/wp-optimize/includes/class-wp-optimize-gzip-compression.php verursacht. Fehlermeldung: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, WpOrg\Requests\Utility\CaseInsensitiveDictionary given in /homepages/3/d921685513/htdocs/clickandbuilds/PureCaptureWedding/wp-content/plugins/wp-optimize/includes/class-wp-optimize-gzip-compression.php:64
Stack trace:
#0 /homepages/3/d921685513/htdocs/clickandbuilds/PureCaptureWedding/wp-content/plugins/wp-optimize/includes/class-wp-optimize-gzip-compression.php(120): WP_Optimize_Gzip_Compression->get_headers_information()
#1 /homepages/3/d921685513/htdocs/clickandbuilds/PureCaptureWedding/wp-content/plugins/wp-optimize/includes/class-wp-optimize-admin.php(357): WP_Optimize_Gzip_Compression->is_gzip_compression_enabled()
#2 /homepages/3/d921685513/htdocs/clickandbuilds/PureCaptureWedding/wp-includes/class-wp-hook.php(308): WP_Optimize_Admin->output_cache_gzip_tab()
#3 /homepages/3/d921685513/htdocs/clickandbuilds/PureCaptureWedding/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters()
#4 /homepages/3/d921685513/htdocs/clickandbuilds/PureCaptureWedding/wp-includes/plugin.php(517): WP_Hook->do_action()
#5 /homepages/3/d921685513/htdocs/clickandbuilds/PureCaptureWedding/wp-content/plugins/wp-optimize/includes/class-wp-optimize-admin.php(159): do_action()
#6 /homepages/3/d921685513/htdocs/clickandbuilds/PureCaptureWedding/wp-content/plugins/wp-optimize/includes/class-wp-optimize-admin.php(108): WP_Optimize_Admin->display_admin_page()
#7 /homepages/3/d921685513/htdocs/clickandbuilds/PureCaptureWedding/wp-includes/class-wp-hook.php(308): WP_Optimize_Admin->display_admin()
#8 /homepages/3/d921685513/htdocs/clickandbuilds/PureCaptureWedding/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters()
#9 /homepages/3/d921685513/htdocs/clickandbuilds/PureCaptureWedding/wp-includes/plugin.php(517): WP_Hook->do_action()
#10 /homepages/3/d921685513/htdocs/clickandbuilds/PureCaptureWedding/wp-admin/admin.php(259): do_action()
#11 {main}
?thrown

The page I need help with: [log in to see the link]