Certain sounds cutting out in unison

Bug Reports Engine Bugs
#1

I’ve had this bug in my game for a while now and it basically ruins the sound.

Here’s a rundown of what’s going on:

[li]Certain sounds within the game all begin to cut in and out in unison as more people enter the game.[/li]
[li]These sound include the motor on all vehicles (server-side), turn signals (client-side), horns (server-side), and the siren on the fire engine (server-side).[/li]
[li]Unaffected by this issue are ambient sounds, driving sounds (driving on pavement), weather sounds, and most sirens.[/li]
[li]There isn’t a common thread between each sound since the bug doesn’t seem to discriminate between client and server.[/li]
[li]I believe this affects all players in a server at the same time.[/li]

I have absolutely no clue what’s causing this or how to fix it. I have no scripts that are causing this, all sound is controlled using volume and :Play(). The players are getting annoyed by this too and I’m at a loss for what to do. Some help would be appreciated.

Below is an example of the sounds starting to break. Pay attention to the sound the motor is making as I (poorly) drive. At the end of the clip it has completely stopped working, and all the other sounds I mentioned would have died at the same time along with it.

https://www.youtube.com/watch?v=Zs2GSTHIPqE

#2

I can say that this happend to all guns i have tried today.

#3

Oh right, I forgot about those.

#4

Researched the issue some more. I went into a server that was experiencing this issue and attempted to input an affected soundid into a sound object that was still functioning properly. The sound object with the replaced soundid broke as a result and refused to play the sound. When I put the original soundid back into the object it worked just fine. This seems to indicate that certain soundids are getting “poisoned” per say and will not work when there’s >15 people in a server.

Someone please help, this is ruining the atmosphere of the game.

#5

Here’s a loop that prints all the information about the motor object.

bkGYcz0.png897×500 109 KB

Long story short, volume is always above 0, pitch is always audible, IsPlaying is always true, IsPaused is always false, and the sound isn’t making and noise. I can replace the soundid with any of the other sounds listed in the OP and it’d look the same.

#6

Bumping because this issue came up elsewhere and still needs to be looked into.

http://developer.roblox.com/forum/development-discussion/16261-pbcc-why-do-sounds-not-work-well