I'm doing my best trying not to be rude, but with my basic english skills that was the best text I could write. My point was: if it aint broke, why they should fix it? If we were able to edit the sounds and they sounded fantastic after some tweaking, why devs changed it? I thought this was a bug, so I've posted this when the first 0.12 version got released, and I got no answers. So I thought "Hey, they probably saw my comment and it will be fixed for 0.12.01 anyway". 2 new updates came out: still no fixes. I've got an answer back in another post saying that due to some under the hood changes I wouldn't be able to change that sound anymore. So I've posted this here to get people aware of it and ask the devs why they made this change, and I finally got the answer: Engine starter sounds will be able to be modded in a near future. So I want to apologize if anyone felt that I was being rude here, I was just looking for an answer, mixed with my anger because of all my work being lost with this update without any warning. I understand this game is far from being finished, and even the name says it's in alpha stage. I'll save all my recordings and patiently wait until a new update brings back the ability to mod those sounds. Thanks, and sorry again.