diff --git a/language.version b/language.version
index 3930d1349..b825d815d 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r666 \cu(Tue  6 Dec 11:53:51 CET 2022)\c-";
-SWWM_SHORTVER="\cw1.3pre r666 \cu(2022-12-06 11:53:51)\c-";
+SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r667 \cu(Tue  6 Dec 18:47:26 CET 2022)\c-";
+SWWM_SHORTVER="\cw1.3pre r667 \cu(2022-12-06 18:47:26)\c-";
diff --git a/zscript/handler/swwm_handler_oneliners.zsc b/zscript/handler/swwm_handler_oneliners.zsc
index 5d59dbb98..1eb9ffd26 100644
--- a/zscript/handler/swwm_handler_oneliners.zsc
+++ b/zscript/handler/swwm_handler_oneliners.zsc
@@ -23,7 +23,7 @@ extend Class SWWMHandler
 		if ( players[consoleplayer].mo.FindInventory("RagekitPower") && (type != "ragekit") ) return 0;
 		// suppress beep-boop lines if voice channel already in use
 		if ( ((type == "buttonpush") || (type == "mrtouch") || (type == "mrflick"))
-			&& players[consoleplayer].mo.IsActorPlayingSound(CHAN_DEMOVOICE)
+			&& players[consoleplayer].mo.IsActorPlayingSound(CHAN_DEMOVOICE,-1)
 			&& !players[consoleplayer].mo.IsActorPlayingSound(CHAN_DEMOVOICE,"voice/default/buttonpush1")
 			&& !players[consoleplayer].mo.IsActorPlayingSound(CHAN_DEMOVOICE,"voice/default/buttonpush2")
 			&& !players[consoleplayer].mo.IsActorPlayingSound(CHAN_DEMOVOICE,"voice/default/buttonpush3")
diff --git a/zscript/items/swwm_funstuff.zsc b/zscript/items/swwm_funstuff.zsc
index fb038f9a9..dfb12e51d 100644
--- a/zscript/items/swwm_funstuff.zsc
+++ b/zscript/items/swwm_funstuff.zsc
@@ -641,7 +641,7 @@ Class PartyTime : SWWMNonInteractiveActor
 		if ( ignite )
 		{
 			// wait for the sound to stop
-			if ( !IsActorPlayingSound(CHAN_ITEM) )
+			if ( !IsActorPlayingSound(CHAN_ITEM,-1) )
 				Destroy();
 			return;
 		}
diff --git a/zscript/items/swwm_powerups.zsc b/zscript/items/swwm_powerups.zsc
index 12d84c0e8..fe3bd6ebd 100644
--- a/zscript/items/swwm_powerups.zsc
+++ b/zscript/items/swwm_powerups.zsc
@@ -2656,7 +2656,7 @@ Class MykradvoBurst : SWWMNonInteractiveActor
 	{
 	Spawn:
 		XEX4 ABCDEFGHIJKLMNOPQRSTUVWXYZ[\ 2 Bright;
-		TNT1 A 1 A_JumpIf(!IsActorPlayingSound(CHAN_VOICE)&&!(targets.Size()),1);
+		TNT1 A 1 A_JumpIf(!IsActorPlayingSound(CHAN_VOICE,-1)&&!(targets.Size()),1);
 		Wait;
 		TNT1 A 1;
 		Stop;
diff --git a/zscript/weapons/swwm_deathlydeathcannon_fx.zsc b/zscript/weapons/swwm_deathlydeathcannon_fx.zsc
index fe9f406b2..cb58507bd 100644
--- a/zscript/weapons/swwm_deathlydeathcannon_fx.zsc
+++ b/zscript/weapons/swwm_deathlydeathcannon_fx.zsc
@@ -1101,7 +1101,7 @@ Class YnykronShot : SWWMNonInteractiveActor
 			SWWMUtility.AchievementProgress("ezkill",enemykills,target.player);
 			enemykills = 0;
 		}
-		if ( IsActorPlayingSound(CHAN_VOICE) )
+		if ( IsActorPlayingSound(CHAN_VOICE,-1) )
 			return;
 		// we're done here
 		Destroy();
@@ -2410,7 +2410,7 @@ Class YnykronSingularity : SWWMNonInteractiveActor
 		special1++;
 		if ( special1 > 60 )
 		{
-			if ( IsActorPlayingSound(CHAN_VOICE) ) return;
+			if ( IsActorPlayingSound(CHAN_VOICE,-1) ) return;
 			for ( int i=0; i<MAXBEAMS; i++ ) if ( beamers[i] ) return;
 			Destroy();
 			return;
@@ -2688,7 +2688,7 @@ Class YnykronAltShot : SWWMNonInteractiveActor
 			freezetics--;
 			return;
 		}
-		if ( isFrozen() || IsActorPlayingSound(CHAN_VOICE) ) return;
+		if ( isFrozen() || IsActorPlayingSound(CHAN_VOICE,-1) ) return;
 		Destroy();
 	}
 }