Sound not close correctly (Windows)

[spacefractal]

Im have recently have forced Windows to been restarted due this bug. This can happens if you force close down the app from example taskmanager. Then Sound buffer would not been closed and cant been closed until Windows Restart.

Today this was also happens when you compiled while the previous game was open.

Im thinks its only a bug in Windows version. Not a quite big one, but can been annoying.