Thousands (unlimited) Uncaught Error : Syntax error when using your plugin

Hi

Any time i use your plugins features, despite the fact that it works, it gives me thousands (unlimited count, it never stop) of javascript error in console as soon as i click on one of the buttons :

Uncaught Error : Syntax error, unrecognized expression: [href$=]
At function.fa.error
At fa.tokenize
At fa.compile
etc.

Any idea on how to fix that ?