fally and jb started before the famous jb interview was posted,he had praised fally in that interview,and when he heard that fally was saying 'ah ba vieux wana ba sila" behind the scenes(and also a sidekick thing which they will never admit publicly) he asked to nana to remove the fally praise when editing the video
with werra there was a story of werra accusing fally when he was trace ambassador to influence them to boycott zenga luketu but except that its mainly some peripheric stuff like how sankara is seen now as an undercover fally employee who just does the bare minimum and always goes against the direction other maison mere people take