I want to remove the icon of language switcher

Hi there!

Do you want to remove the following indicated portion from the language switcher, please?

https://prnt.sc/10d2w31

The you can put the following code in your custom CSS:

.mod-languages:before {
    display:none;
}

Note: Path towards custom CSS:
Extensions>Templates>Styles>
Click on your current default template name then choose Template Options.
Then find custom CSS within the custom code.

https://prnt.sc/pu705g

https://prnt.sc/pu70zn

Best Regards