Hendrik.Singh

Hey dear WHMCS community, I am relatively new to the community and hope to be right in this category. I have been using WHMCS since Friday, 07.09.2018 and have already set it up relatively well (Theme, etc.). Now I have today a test order, as well as a test ticket created and it occurred to me that when ordering after clicking on "pay" the website is no longer feedback, or very long loads. The order goes through the backend anyway, but these long load times irritate me completely. It's the same with the ticket system. Is this bug known for the latest version? Does anyone know, do I have to set something up? Informations: - Maintenance Mode active - deactivated all modules Best regards Hendrik Singh