I am having trouble with the custom fonts. I converted the TTF to WOFF using the converter and placed them into the directory fpd_fonts, as you directed. The fonts are available but they do not work.

Please make sure your font names do not contain any whitespaces (replace with _). There should be no general issue with this feature at the moment. If you can not get your fonts to work please open a support ticket.

I am having the same issue

In that case it's mostly a conversion issue (try another converter). If you can't get the fonts to work please open a support ticket.