Hi Analía Plaza, I have not met an issue like yours by myself, but you should try to manually make a menu structure (without using generating shared style plugin), you can use Rename it plugin to quickly change names and make a simple menu with an ex. Arial / Hero, if this works there probably something about the generate plugin, and if this will not help try to import a shared text file from template file using http://www.textstyl.es/ plugin.
By the way, i have updated the freebie file with the second font (Tahoma), so now you will see a menu structure like this:
