Unworking sound bank For Limbo

Question

I am trying to integrate sound on my Wise 2017.0.2.6500 session, but I can only hear the originals sounds from the game when I am testing it. It seems like the busses are working fine because I can use effects on the existing sound that feature in the original session, but whenever I try to insert a new sound, using the existing event name and by removing the original sound, it still play when I launch Limbo. Why does it do that ?