diff --git a/language.version b/language.version
index 97a9b8480..07bc3fb4e 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r129 \cu(Fri 17 Jun 23:33:56 CEST 2022)\c-";
-SWWM_SHORTVER="\cw1.3pre r129 \cu(2022-06-17 23:33:56)\c-";
+SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r131 \cu(Sun 19 Jun 18:02:57 CEST 2022)\c-";
+SWWM_SHORTVER="\cw1.3pre r131 \cu(2022-06-19 18:02:57)\c-";
diff --git a/zscript/weapons/swwm_baseweapon_melee.zsc b/zscript/weapons/swwm_baseweapon_melee.zsc
index 4a4d70152..be40ec651 100644
--- a/zscript/weapons/swwm_baseweapon_melee.zsc
+++ b/zscript/weapons/swwm_baseweapon_melee.zsc
@@ -423,6 +423,7 @@ extend Class SWWMWeapon
 		double diff = 0.;
 		for ( int i=0; i<mt.hits.Size(); i++ )
 		{
+			if ( !mt.hits[i].a ) continue;
 			diff += deltaangle(self.angle,AngleTo(mt.hits[i].a));
 			SWWMUtility.DoKnockback(mt.hits[i].a,mt.hits[i].dir,dmg*2000*kickmul);
 			// lol oops
diff --git a/zscript/weapons/swwm_deathlydeathcannon_fx.zsc b/zscript/weapons/swwm_deathlydeathcannon_fx.zsc
index 791e426fa..6be074c19 100644
--- a/zscript/weapons/swwm_deathlydeathcannon_fx.zsc
+++ b/zscript/weapons/swwm_deathlydeathcannon_fx.zsc
@@ -1620,6 +1620,7 @@ Class YnykronLightningArc : Actor
 		}
 		for ( int i=0; i<t.hitlist.Size(); i++ )
 		{
+			if ( !t.hitlist[i].hitactor ) continue;
 			SWWMUtility.DoKnockback(t.hitlist[i].hitactor,-t.hitlist[i].x,GetMissileDamage(0,0)*1000);
 			let p = SWWMPuff.Setup(t.hitlist[i].hitlocation,t.hitlist[i].x,self,target,t.hitlist[i].hitactor);
 			t.hitlist[i].hitactor.DamageMobj(p,target,GetMissileDamage(0,0),'Electric',DMG_THRUSTLESS|DMG_INFLICTOR_IS_PUFF);
diff --git a/zscript/weapons/swwm_deepdarkimpact.zsc b/zscript/weapons/swwm_deepdarkimpact.zsc
index 09eb7a9d1..92f67c888 100644
--- a/zscript/weapons/swwm_deepdarkimpact.zsc
+++ b/zscript/weapons/swwm_deepdarkimpact.zsc
@@ -202,6 +202,7 @@ Class DeepImpact : SWWMWeapon
 		}
 		for ( int i=0; i<list.Size(); i++ )
 		{
+			if ( !list[i].a ) continue;
 			Vector3 avgdir = list[i].avgdir/list[i].nhits;
 			double avgdist = list[i].avgdist/list[i].nhits;
 			Vector3 avgpos = list[i].avgpos/list[i].nhits;
diff --git a/zscript/weapons/swwm_sparkyboi_fx.zsc b/zscript/weapons/swwm_sparkyboi_fx.zsc
index f4fe0ffc0..75fa7c691 100644
--- a/zscript/weapons/swwm_sparkyboi_fx.zsc
+++ b/zscript/weapons/swwm_sparkyboi_fx.zsc
@@ -1117,6 +1117,7 @@ Class BiosparkBeam : Actor
 		}
 		for ( int i=0; i<t.hitlist.Size(); i++ )
 		{
+			if ( !t.hitlist[i].hitactor ) continue;
 			if ( (t.hitlist[i].hitactor is 'BiosparkHitbox') && t.hitlist[i].hitactor.target )
 			{
 				let s = Spawn("BiosparkComboImpact",t.hitlist[i].hitactor.pos);
@@ -1278,6 +1279,7 @@ Class BiosparkBeam : Actor
 		t.Trace(pos,CurSector,x,speed,0);
 		for ( int i=0; i<t.hitlist.Size(); i++ )
 		{
+			if ( !t.hitlist[i].hitactor ) continue;
 			if ( (t.hitlist[i].hitactor is 'BiosparkHitbox') && t.hitlist[i].hitactor.target )
 			{
 				let s = Spawn("BiosparkComboImpact",t.hitlist[i].hitactor.pos);
@@ -1479,6 +1481,7 @@ Class BiosparkArc : Actor
 		}
 		for ( int i=0; i<t.hitlist.Size(); i++ )
 		{
+			if ( !t.hitlist[i].hitactor ) continue;
 			SWWMUtility.DoKnockback(t.hitlist[i].hitactor,-t.hitlist[i].x,GetMissileDamage(0,0)*1000);
 			let p = SWWMPuff.Setup(t.hitlist[i].hitlocation,t.hitlist[i].x,self,target,t.hitlist[i].hitactor);
 			t.hitlist[i].hitactor.DamageMobj(p,target,GetMissileDamage(0,0),'Plasma',DMG_THRUSTLESS|DMG_INFLICTOR_IS_PUFF);
diff --git a/zscript/weapons/swwm_tastytreat_fx.zsc b/zscript/weapons/swwm_tastytreat_fx.zsc
index bb7916ed0..1df998c6d 100644
--- a/zscript/weapons/swwm_tastytreat_fx.zsc
+++ b/zscript/weapons/swwm_tastytreat_fx.zsc
@@ -108,6 +108,7 @@ Class CandyBeam : Actor
 		}
 		for ( int i=0; i<t.hitlist.Size(); i++ )
 		{
+			if ( !t.hitlist[i].hitactor ) continue;
 			SWWMUtility.DoKnockback(t.hitlist[i].hitactor,t.hitlist[i].x,12000);
 			let p = SWWMPuff.Setup(t.hitlist[i].hitlocation,t.hitlist[i].x,self,target,t.hitlist[i].hitactor);
 			t.hitlist[i].hitactor.DamageMobj(p,target,GetMissileDamage(0,0),'Explodium',DMG_THRUSTLESS|DMG_INFLICTOR_IS_PUFF);
diff --git a/zscript/weapons/swwm_thiccboolet.zsc b/zscript/weapons/swwm_thiccboolet.zsc
index b037dd0c0..aaeaa07c9 100644
--- a/zscript/weapons/swwm_thiccboolet.zsc
+++ b/zscript/weapons/swwm_thiccboolet.zsc
@@ -362,6 +362,7 @@ Class SilverBullet : SWWMWeapon
 		}
 		for ( int i=0; i<t.HitList.Size(); i++ )
 		{
+			if ( !t.HitList[i].HitActor ) continue;
 			SWWMUtility.DoKnockback(t.HitList[i].HitActor,t.HitList[i].x+(0,0,0.025),t.Hitlist[i].HitDamage*20.*FRandom[SilverBullet](.8,1.2));
 			let p = SWWMPuff.Setup(t.HitList[i].HitLocation,t.HitList[i].x,invoker,self,t.HitList[i].HitActor);
 			int dmg = t.HitList[i].HitActor.DamageMobj(p,self,t.Hitlist[i].HitDamage,'shot',DMG_FOILINVUL|DMG_THRUSTLESS|DMG_INFLICTOR_IS_PUFF);