diff --git a/src/g_shared/a_action.cpp b/src/g_shared/a_action.cpp
index ddfd23268f..aed8457f8c 100644
--- a/src/g_shared/a_action.cpp
+++ b/src/g_shared/a_action.cpp
@@ -142,21 +142,25 @@ void DCorpsePointer::OnDestroy ()
 	TThinkerIterator<DCorpsePointer> iterator (STAT_CORPSEPOINTER);
 	DCorpsePointer *first = iterator.Next ();
 
-	int prevCount = first->Count;
-
-	if (first == this)
+	// During a serialization unwind the thinker list won't be available.
+	if (first != nullptr)
 	{
-		first = iterator.Next ();
-	}
+		int prevCount = first->Count;
 
-	if (first != NULL)
-	{
-		first->Count = prevCount - 1;
-	}
+		if (first == this)
+		{
+			first = iterator.Next();
+		}
 
+		if (first != NULL)
+		{
+			first->Count = prevCount - 1;
+		}
+
+	}
 	if (Corpse != NULL)
 	{
-		Corpse->Destroy ();
+		Corpse->Destroy();
 	}
 	Super::OnDestroy();
 }
diff --git a/src/m_random.cpp b/src/m_random.cpp
index 60ce12fd6b..697bb173f1 100644
--- a/src/m_random.cpp
+++ b/src/m_random.cpp
@@ -156,6 +156,7 @@ FRandom::FRandom ()
 #endif
 	Next = RNGList;
 	RNGList = this;
+	Init(0);
 }
 
 //==========================================================================
@@ -199,6 +200,7 @@ FRandom::FRandom (const char *name)
 
 	Next = probe;
 	*prev = this;
+	Init(0);
 }
 
 //==========================================================================
diff --git a/src/p_map.cpp b/src/p_map.cpp
index ac5ca10a7c..4e5cc31fd5 100644
--- a/src/p_map.cpp
+++ b/src/p_map.cpp
@@ -3532,7 +3532,14 @@ bool P_BounceActor(AActor *mo, AActor *BlockingMobj, bool ontop)
 		|| ((mo->flags6 & MF6_NOBOSSRIP) && (BlockingMobj->flags2 & MF2_BOSS))) && (BlockingMobj->flags2 & MF2_REFLECTIVE))
 		|| ((BlockingMobj->player == NULL) && (!(BlockingMobj->flags3 & MF3_ISMONSTER)))))
 	{
-		if (mo->bouncecount > 0 && --mo->bouncecount == 0) return false;
+		if (mo->bouncecount>0 && --mo->bouncecount == 0)
+		{
+			if (mo->flags & MF_MISSILE)
+				P_ExplodeMissile(mo, nullptr, nullptr);
+			else
+				mo->CallDie(nullptr, nullptr);
+			return true;
+		}
 
 		if (mo->flags7 & MF7_HITTARGET)	mo->target = BlockingMobj;
 		if (mo->flags7 & MF7_HITMASTER)	mo->master = BlockingMobj;
diff --git a/src/r_data/sprites.cpp b/src/r_data/sprites.cpp
index b384211fc6..7fb59ef949 100644
--- a/src/r_data/sprites.cpp
+++ b/src/r_data/sprites.cpp
@@ -63,7 +63,7 @@ static bool R_InstallSpriteLump (FTextureID lump, unsigned frame, char rot, bool
 
 	if (frame >= MAX_SPRITE_FRAMES || rotation > 16)
 	{
-		Printf (TEXTCOLOR_RED"R_InstallSpriteLump: Bad frame characters in lump %s\n", TexMan[lump]->Name.GetChars());
+		Printf (TEXTCOLOR_RED "R_InstallSpriteLump: Bad frame characters in lump %s\n", TexMan[lump]->Name.GetChars());
 		return false;
 	}
 
diff --git a/src/scripting/decorate/thingdef_parse.cpp b/src/scripting/decorate/thingdef_parse.cpp
index 9b78ef3d57..505585937e 100644
--- a/src/scripting/decorate/thingdef_parse.cpp
+++ b/src/scripting/decorate/thingdef_parse.cpp
@@ -1217,9 +1217,8 @@ static void ParseDamageDefinition(FScanner &sc)
 //
 //==========================================================================
 
-void ParseDecorate (FScanner &sc)
+void ParseDecorate (FScanner &sc, PNamespace *ns)
 {
-	auto ns = Namespaces.NewNamespace(sc.LumpNum);
 	// Get actor class name.
 	for(;;)
 	{
@@ -1245,7 +1244,7 @@ void ParseDecorate (FScanner &sc)
 			}
 			FScanner newscanner;
 			newscanner.Open(sc.String);
-			ParseDecorate(newscanner);
+			ParseDecorate(newscanner, ns);
 			break;
 		}
 
@@ -1308,6 +1307,7 @@ void ParseAllDecorate()
 	while ((lump = Wads.FindLump("DECORATE", &lastlump)) != -1)
 	{
 		FScanner sc(lump);
-		ParseDecorate(sc);
+		auto ns = Namespaces.NewNamespace(sc.LumpNum);
+		ParseDecorate(sc, ns);
 	}
 }
\ No newline at end of file