Google Fonts is not removable

Hey Kriesi-team,

i tried to remove Google fonts from a customer webseite and did all i could find about disable and switch but still the google-font-checker find connections for Google font “roboto” (wich is not used anywhere in my installation).

I tried:
– load up a zip with the needed fonts in the normal styling
– switch the fonts from standard to my wanted and uploaded fonts in advanced styling
– disabled layer slider with folders and sites
– watched in all plugins (esp. auto-optimize) and disabled google fonts

…and still roboto fonts is loaded anywhere in my system.
No i am lost…

Can you please help?

Thank you in advance,
Constanze