diff --git a/Source/Engine/Level/Actors/AnimatedModel.cpp b/Source/Engine/Level/Actors/AnimatedModel.cpp
index ba3a2025d..2f878f3d6 100644
--- a/Source/Engine/Level/Actors/AnimatedModel.cpp
+++ b/Source/Engine/Level/Actors/AnimatedModel.cpp
@@ -1317,8 +1317,8 @@ MaterialBase* AnimatedModel::GetMaterial(int32 entryIndex)
         SkinnedModel->WaitForLoaded();
     else
         return nullptr;
-    CHECK_RETURN(entryIndex >= 0 && entryIndex < Entries.Count(), nullptr);
-    MaterialBase* material = Entries[entryIndex].Material.Get();
+    CHECK_RETURN(entryIndex >= 0 && entryIndex < SkinnedModel->MaterialSlots.Count(), nullptr);
+    MaterialBase* material = entryIndex < Entries.Count() ? Entries[entryIndex].Material.Get() : nullptr;
     if (!material)
     {
         material = SkinnedModel->MaterialSlots[entryIndex].Material.Get();
diff --git a/Source/Engine/Level/Actors/ModelInstanceActor.cpp b/Source/Engine/Level/Actors/ModelInstanceActor.cpp
index b8dc3af1a..985e59a71 100644
--- a/Source/Engine/Level/Actors/ModelInstanceActor.cpp
+++ b/Source/Engine/Level/Actors/ModelInstanceActor.cpp
@@ -39,6 +39,9 @@ void ModelInstanceActor::SetMaterial(int32 entryIndex, MaterialBase* material)
     WaitForModelLoad();
     if (Entries.Count() == 0 && !material)
         return;
+    const int32 slotsCount = GetMaterialSlots().Length();
+    if (Entries.Count() != slotsCount)
+        Entries.Setup(slotsCount);
     CHECK(entryIndex >= 0 && entryIndex < Entries.Count());
     if (Entries[entryIndex].Material == material)
         return;
@@ -50,6 +53,10 @@ void ModelInstanceActor::SetMaterial(int32 entryIndex, MaterialBase* material)
 MaterialInstance* ModelInstanceActor::CreateAndSetVirtualMaterialInstance(int32 entryIndex)
 {
     WaitForModelLoad();
+    const int32 slotsCount = GetMaterialSlots().Length();
+    CHECK_RETURN(entryIndex >= 0 && entryIndex < slotsCount, nullptr);
+    if (Entries.Count() != slotsCount)
+        Entries.Setup(slotsCount);
     MaterialBase* material = GetMaterial(entryIndex);
     CHECK_RETURN(material && !material->WaitForLoaded(), nullptr);
     MaterialInstance* result = material->CreateVirtualInstance();
diff --git a/Source/Engine/Level/Actors/SplineModel.cpp b/Source/Engine/Level/Actors/SplineModel.cpp
index fdda6941e..5352bf56d 100644
--- a/Source/Engine/Level/Actors/SplineModel.cpp
+++ b/Source/Engine/Level/Actors/SplineModel.cpp
@@ -356,8 +356,8 @@ MaterialBase* SplineModel::GetMaterial(int32 entryIndex)
         Model->WaitForLoaded();
     else
         return nullptr;
-    CHECK_RETURN(entryIndex >= 0 && entryIndex < Entries.Count(), nullptr);
-    MaterialBase* material = Entries[entryIndex].Material.Get();
+    CHECK_RETURN(entryIndex >= 0 && entryIndex < Model->MaterialSlots.Count(), nullptr);
+    MaterialBase* material = entryIndex < Entries.Count() ? Entries[entryIndex].Material.Get() : nullptr;
     if (!material)
     {
         material = Model->MaterialSlots[entryIndex].Material.Get();
diff --git a/Source/Engine/Level/Actors/StaticModel.cpp b/Source/Engine/Level/Actors/StaticModel.cpp
index 82976b54c..4ffe1ea6f 100644
--- a/Source/Engine/Level/Actors/StaticModel.cpp
+++ b/Source/Engine/Level/Actors/StaticModel.cpp
@@ -128,7 +128,7 @@ MaterialBase* StaticModel::GetMaterial(int32 meshIndex, int32 lodIndex) const
         Math::IsInRange(meshIndex, 0, model->LODs[lodIndex].Meshes.Count()));
     const auto& mesh = model->LODs[lodIndex].Meshes[meshIndex];
     const auto materialSlotIndex = mesh.GetMaterialSlotIndex();
-    MaterialBase* material = Entries[materialSlotIndex].Material.Get();
+    MaterialBase* material = materialSlotIndex < Entries.Count() ? Entries[materialSlotIndex].Material.Get() : nullptr;
     return material ? material : model->MaterialSlots[materialSlotIndex].Material.Get();
 }
 
@@ -586,9 +586,9 @@ MaterialBase* StaticModel::GetMaterial(int32 entryIndex)
 {
     if (!Model || Model->WaitForLoaded())
         return nullptr;
-    CHECK_RETURN(entryIndex >= 0 && entryIndex < Entries.Count(), nullptr);
-    MaterialBase* material = Entries[entryIndex].Material.Get();
-    if (!material && entryIndex < Model->MaterialSlots.Count())
+    CHECK_RETURN(entryIndex >= 0 && entryIndex < Model->MaterialSlots.Count(), nullptr);
+    MaterialBase* material = entryIndex < Entries.Count() ? Entries[entryIndex].Material.Get() : nullptr;
+    if (!material)
     {
         material = Model->MaterialSlots[entryIndex].Material.Get();
         if (!material)