Hi, it looks like your template doesn't support the Tebex module.
If you're using a custom template, you can contact the template author for support.
If you're using either the Default or Default Revamp template, make sure you have uploaded all files from within the Tebex module download as this includes the template files for these templates.
You can edit the file custom/templates/template/footer.tpl, it's pretty much HTML inside.
Hi, can you check the file core/config.php to see if you can find web.skyflyer.us:8080 inside, and if so remove the :8080
We had a similar problem yesterday, which I'd never seen before.
The fix was to edit one of the nginx configuration files (unfortunately I'm not sure which), there's a line that looks like this:
add_header Content-Security-Policy "default-src 'self'; ..............."
Comment out this line by adding a # before it, then restart nginx (or alternatively tweak this line so Nameless assets/JS loads in, but I'm not sure what that configuration should be).
Yes, you need some form of FTP access to upload modules and templates to your website. Your web host should be able to further assist.