Does this only happen when xenforo resizes images? I assume it is a server component that is misconfigured or missing entirely. imagemagick?? Im not sure what xenforo image requirements are exactly
I found on page /members/lms.1 (/miembros/lms.1 with Route Changer add-on installed) load, this error:
GET show_ads.js 404 Not Found pagead2.googlesyndication.com
Attach screenshots
Salud2
PD: no matter that the Route Changer add-on is enabled as not. I get the same error.