Hi,
Using a $ in text will create a PHP error on the front-end if you make it a customizer field. Workaround is editing in HTML and adding a HTML Dollar Code $ directly in the HTML. But would be nice to be able to just type it into the visual editor.
Created a short video explaining the situation: https://www.berrycast.com/conversations/5d6bf1d5-d39d-5551-831f-086e2b7c9e25
Thanks
Guido