i dont know if its 100 per cent true but before jb's words on ferre he was getting along with all the young musicians,even djino and abraham he was slowly restarting to consider them but from what i heard people around fally reported to him several times that ever since fally is "back" with koffi he has been talking bad about him in private a lot,so since those people are close to fally automatically jb believed and also started being distant, not because koffi and fally are seeing each other again but how he was told fally says he is finished and stuff like that
at the same moment him and ferre have been talking together so like matebu said its a matter of seconds before merry go round starts if you are okay with two big artists and the favorite disappoints you
i remember how fally's friends sankara and kakol hammered him when he named adolphe in his three and 5 best artists(while fally just wanted to calm polemic over 1 minute song)