Whatever anyone thinks of his ability or attitude on the pitch, off it I am not sure where the evidence of him being a disruptive influence around the club is. Most of the players seem to talk highly of him (including helping them settle in) and has been in photos socialising with squad members as well
No idea if he's been disruptive in Brighton or not but in Cadiz he got suspended from the squad (along with some other players) just a few weeks in after partying and smoking to the early morning after a loss.