i guess they sorted it out,both have been speaking very highly of each other lately heritier even went as far as revealing that when werra allowed him to go to live with other musicians he lived with ferre aswell and they even shared the same bed since ferre rented a small house waiting for his first house to be finished and that most of the first mabanga guys he got when arriving for double zenith were ferre's relationships
i guess both never really hated each other but as we know in maison mere the number 1 and 2 of the singers section have a long history of having "beefs" at some point but except the case of miel and heritier it has never been something really serious it was more of people around werra creating and around themselves creating things to confront them even miel and nicodem had that "rivalry"