Changed a reserve driver's name to one from the name of a character on the Suite Life of Zach & Cody and changed the nationality to Peru to match.
There's profanity filters on the website, such as on the league chat box. I don't know where else there are profanity filters applied. Nobody has ever abused the driver's name change feature, so there shouldn't be a filter needed unless somebody does abuse it.
Changing driver names and nationality is quite cheap here. The old iGP cost more in comparison after applying the conversion rate.