Error message does not appear

hi there, i installed your plugin and its working OK by blocking duplicates. however its not displaying the error messege. i dk why? can you please help me? The page I need help with: [ log in to see the link] Hello, Could you please give me more details about the issue? Its about Contact form plugin? Could you please give me the names of plugins installed in order to reproduce the issue? Thank you, NIA hi, thank you for your reply. here is the list of the current activated plugins All-in-One WP Migration Cache Clear for お名前 .com CF7 Google Sheet Connector Contact Form 7 Contact Form GCal Duplicate Killer Intuitive Custom Post Order SEO SIMPLE PACK SiteGuard WP Plugin WP Multibyte Patch Yoast Duplicate Post hi there, still waiting for your reply. thanks Hello I could not reproduce the error. I will need more details from your side. If you have access to an error log will be great. I can offer you some recommendations for the beginning. Update wordpress core to the last version 6.5 Update CF7 plugin + Duplicate Killer to the last version Clearing Cache files Removing the existing .htaccess file and adding the default WordPress’s .htaccess (this could be done from cPanel or FTP access) Regenerating permalink via settings/permalink (just clicked on save button with existing settings) Uninstall and install again the Duplicate Killer form. Check if error message from Duplicate Killer tab is not empty somehow. Also, would be great if you can provide more details about the issue. This problem is present on multiple forms? Did you try to create another CF7 form and test it? The CF7 form works normal without duplicate killer plugin? The notification for a succes sent is vissible? I tried to complete the form on https://michinori-works.com and it didn’t work. It just spinning forerver. Waiting your reply! NIA