Hi, I’m spawning sounds in c++ and keeping the pointer to them in order to add effects to them later. I also register an OnAudioFinished callback to destroy the sounds once they’re finished and remove their pointer from the list. At some point in the game, I want to stop and destroy all of the so…

Okay, could you try switching your struct to a USTRUCT() and the pointer to the sound to a UPROPERTY() and try again?