I Think two things went wrong with the promotion,first wata did "too many" interviews before release(plus of course the common release date with the most media friendly artist,hence less promotion from "big kinshasa"names of media),then a couple more but clips took some time to arrive and so far just generique desole and racoeur
the second factor is that most of us congolese people are purely sentimental,as soon as one does something which catches attention others not doing it is seen as failure,so with probably the liveliest in years rivalry of fally ferre and concerts in africa shown in full,heritier being stuck in europe doing the odd snap or video with herve muanza and co is seen as failure
also i think the strategy to release both albums within two months ended up being risky as you dont really know where to put the most energy,probably heritier david monsoh decided to release the first one and see how it goes,release some other clips than generique then move to africa and start more intense promotion once vol 2 is out