When the referent is +human, gender agreement does occur occasionally, and among speakers of all ages. However, younger Palenqueros, and especially the most recent generation, appear to make gender agreement in cases like this one with a greater frequency.See Example 72 for a case where gender is marked on the adjective.
Source: de Friedemann & Patiño Rosselli 1983: 140
Source: Schwegler & Green 2007: 294
Source: de Friedemann & Patiño Rosselli 1983: 139