My English is not very good, so some vocabulary may be weird.
If you see this post, please help me, few people on Chinese websites discuss bandlab?
The problem I encountered was that when I finished the whole music, I clicked on file~download~mixdown as~choose the audio file format I want, and some scales would disappear.
When editing the screen, all sounds are still there, and some sounds are missing after exporting
I guess if some parts are too loud, it automatically filters out some sounds
But I adjusted the volume of the disappeared part and exported it again, the problem is still not solved