Trying to change the font sizes and font color of texts

Hi team, I keep getting this message “Looks like something’s gone wrong. Wait a couple seconds, and then try again” when trying to change the font size and text of my site

Hi,

Where did you tried to change the font-size on your website and you’ve got that error?

Kind Regards,
Csaba

From customize - fonts

Hello! anything that can help?

Hi,

Ok, if that happens for all areas under fonts, then please try to deactivate your third-party plugins and try the customizer again.

Kind Regards,
Csaba