https://wordpress.org/support/topic/plugin-fast-secure-contact-form-redirecting-broken-help-please
Looks like either the URL for your thank you page does not have the trailing slash or another plugin that you have installed is causing the problem. BPS Pro works fine with Fast Secure Contact Form so try deactivating alll of your plugins on this site one by one to see if another plugin is conflicting.
Looking at your Source Code I think it is either your Weaver Theme or the Slider. Or the captcha plugin that you have installed is even more likely since it could be breaking the Form’s captcha and breaking the entire Form in general.
- This reply was modified 9 hours, 57 minutes ago by AITpro Admin.
- This reply was modified 9 hours, 55 minutes ago by AITpro Admin.