diff --git a/unity/RLottieUnity/Assets/LottiePlugin/ExternalDlls.meta b/unity/RLottieUnity/Assets/LottiePlugin/ExternalDlls.meta
deleted file mode 100644
index 7e6efb7..0000000
--- a/unity/RLottieUnity/Assets/LottiePlugin/ExternalDlls.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 1f82dd1806e9c334d88c03e09c043fc5
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/unity/RLottieUnity/Assets/LottiePlugin/ExternalDlls/System.Runtime.CompilerServices.Unsafe.dll b/unity/RLottieUnity/Assets/LottiePlugin/ExternalDlls/System.Runtime.CompilerServices.Unsafe.dll
deleted file mode 100644
index 51974c7..0000000
Binary files a/unity/RLottieUnity/Assets/LottiePlugin/ExternalDlls/System.Runtime.CompilerServices.Unsafe.dll and /dev/null differ
diff --git a/unity/RLottieUnity/Assets/LottiePlugin/ExternalDlls/System.Runtime.CompilerServices.Unsafe.dll.meta b/unity/RLottieUnity/Assets/LottiePlugin/ExternalDlls/System.Runtime.CompilerServices.Unsafe.dll.meta
deleted file mode 100644
index ade5310..0000000
--- a/unity/RLottieUnity/Assets/LottiePlugin/ExternalDlls/System.Runtime.CompilerServices.Unsafe.dll.meta
+++ /dev/null
@@ -1,82 +0,0 @@
-fileFormatVersion: 2
-guid: 78c83840021508b4d8e0f4262a20794c
-PluginImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  iconMap: {}
-  executionOrder: {}
-  defineConstraints: []
-  isPreloaded: 0
-  isOverridable: 0
-  isExplicitlyReferenced: 0
-  validateReferences: 0
-  platformData:
-  - first:
-      : Any
-    second:
-      enabled: 0
-      settings:
-        Exclude Android: 0
-        Exclude Editor: 0
-        Exclude Linux64: 0
-        Exclude OSXUniversal: 0
-        Exclude WebGL: 0
-        Exclude Win: 0
-        Exclude Win64: 0
-  - first:
-      Android: Android
-    second:
-      enabled: 1
-      settings:
-        CPU: ARMv7
-  - first:
-      Any: 
-    second:
-      enabled: 1
-      settings: {}
-  - first:
-      Editor: Editor
-    second:
-      enabled: 1
-      settings:
-        CPU: AnyCPU
-        DefaultValueInitialized: true
-        OS: AnyOS
-  - first:
-      Standalone: Linux64
-    second:
-      enabled: 1
-      settings:
-        CPU: x86_64
-  - first:
-      Standalone: OSXUniversal
-    second:
-      enabled: 1
-      settings:
-        CPU: x86_64
-  - first:
-      Standalone: Win
-    second:
-      enabled: 1
-      settings:
-        CPU: x86
-  - first:
-      Standalone: Win64
-    second:
-      enabled: 1
-      settings:
-        CPU: x86_64
-  - first:
-      WebGL: WebGL
-    second:
-      enabled: 1
-      settings: {}
-  - first:
-      Windows Store Apps: WindowsStoreApps
-    second:
-      enabled: 0
-      settings:
-        CPU: AnyCPU
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/unity/RLottieUnity/Assets/LottiePlugin/Runtime/src/LottieAnimationsAtlas.cs b/unity/RLottieUnity/Assets/LottiePlugin/Runtime/src/LottieAnimationsAtlas.cs
index bbbf074..f72433e 100644
--- a/unity/RLottieUnity/Assets/LottiePlugin/Runtime/src/LottieAnimationsAtlas.cs
+++ b/unity/RLottieUnity/Assets/LottiePlugin/Runtime/src/LottieAnimationsAtlas.cs
@@ -156,7 +156,7 @@ private unsafe void CreateRenderDataAtlasTexture2DMarshalToNative(int animationC
             void* firstTextureInAtlas = pixelData.GetUnsafePtr();
             for (int i = 0; i < animationCount; ++i)
             {
-                void* shiftedPointer = Unsafe.Add<byte>(firstTextureInAtlas, oneTextureSizeBytes * i);
+                void* shiftedPointer = ((byte*)firstTextureInAtlas) + oneTextureSizeBytes * i;
 
                 LottieRenderData lottieRenderData = new LottieRenderData {
                     width = width,