Edison doesnt load them, but if drag to external audio editor (like Audacity) then i can playback them and see the waveform.
Maybe something wrong with FLStudio default sample kit? it gave problems now and then without apearent reason. ...
FLStudio pour que tout redevienne normal.
As you can see on this project, all audio, midi clip, automations are invisible....but we can see they exist at the top scrollbar of the playlist. Nevertheless the song is playing correctly ...