It is an issue with the sound.
When approaching the first cargo drop and wolf 1 is talking there is a massively loud ear rape static sound that comes in with the voice.
I'm also having issue with the first cargo drop off. The cargo was placed gently on the ground then shot up into my heli and broke idk why...
I'd love this to be fixed asap as i do like the campaign but this sound bug is really annoying and off putting and makes me not wanna play it!