[HELP] Sound Groups

[AfterAll14]

I want to mute vehicle idle sound.

I use setDevelopmentMode, then /showsound 1 to get sound group.

I watch console output and get sound group from there.

Then I use setWorldSoundEnabled(sound group, false) to disable sound.

And it is working fine.

But when I restart server sound group of iddle engine sound changes, and script is not working anymore. I need manually replace soundgroup inside script to make it work again.

Is this a bug? How to make it work properly?

[Addlibs]

I believe every (not literally every) vehicle has different sounds for engine and therefore it might be a different group.

[AfterAll14]

Vehicle is the same. But MTA or GTA somehow assign sound group diffrently when server starts.