Hi Ronald
I apologize for any inconvenience caused. In any case I'm afraid this is happening because of your server.
Please, in order to investigate it, could you be so kind to open a private ticket and provide us with your website credentials in order to take a look?
This is the link to open the private ticket: https://stockmanagementlabs.ticksy.com/
Remember to make a reference to this post.
Best Regards,
Andrea.