diff --git a/spine-csharp/src/AnimationState.cs b/spine-csharp/src/AnimationState.cs
index f992efe0c..6e2dfb5b4 100644
--- a/spine-csharp/src/AnimationState.cs
+++ b/spine-csharp/src/AnimationState.cs
@@ -258,13 +258,17 @@ namespace Spine {
 					break;
 				case Dip:
 					pose = MixPose.Setup;
-					alpha = alphaDip;
+					alpha = mix == 1 ? 0 : alphaDip;
 					break;
 				default:
 					pose = MixPose.Setup;
-					alpha = alphaDip;
-					var dipMix = timelineDipMix[i];
-					alpha *= Math.Max(0, 1 - dipMix.mixTime / dipMix.mixDuration);
+					if (mix == 1) {
+						alpha = 0;
+					} else {
+						alpha = alphaDip;
+						var dipMix = timelineDipMix[i];
+						alpha *= Math.Max(0, 1 - dipMix.mixTime / dipMix.mixDuration);
+					}
 					break;
 				}
 				from.totalAlpha += alpha;
diff --git a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java
index 376f613ae..d011999bb 100644
--- a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java
+++ b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java
@@ -281,13 +281,17 @@ public class AnimationState {
 				break;
 			case DIP:
 				pose = MixPose.setup;
-				alpha = alphaDip;
+				alpha = mix == 1 ? 0 : alphaDip;
 				break;
 			default:
 				pose = MixPose.setup;
-				alpha = alphaDip;
-				TrackEntry dipMix = (TrackEntry)timelineDipMix[i];
-				alpha *= Math.max(0, 1 - dipMix.mixTime / dipMix.mixDuration);
+				if (mix == 1)
+					alpha = 0;
+				else {
+					alpha = alphaDip;
+					TrackEntry dipMix = (TrackEntry)timelineDipMix[i];
+					alpha *= Math.max(0, 1 - dipMix.mixTime / dipMix.mixDuration);
+				}
 				break;
 			}
 			from.totalAlpha += alpha;
diff --git a/spine-unity/Assets/spine-unity/Asset Types/Editor/SkeletonDataAssetInspector.cs b/spine-unity/Assets/spine-unity/Asset Types/Editor/SkeletonDataAssetInspector.cs
index 43ee8ce84..c6d0bbc95 100644
--- a/spine-unity/Assets/spine-unity/Asset Types/Editor/SkeletonDataAssetInspector.cs	
+++ b/spine-unity/Assets/spine-unity/Asset Types/Editor/SkeletonDataAssetInspector.cs	
@@ -726,6 +726,9 @@ namespace Spine.Unity.Editor {
 		}
 
 		void DoRenderPreview (bool drawHandles) {
+			if (this.PreviewUtilityCamera.activeTexture == null || this.PreviewUtilityCamera.targetTexture == null )
+				return;
+
 			GameObject go = this.m_previewInstance;
 
 			if (m_requireRefresh && go != null) {
diff --git a/spine-unity/Assets/spine-unity/Modules/SkeletonGraphic/Shaders/Spine-SkeletonGraphic.shader b/spine-unity/Assets/spine-unity/Modules/SkeletonGraphic/Shaders/Spine-SkeletonGraphic.shader
index 66dd907a2..2993e815a 100644
--- a/spine-unity/Assets/spine-unity/Modules/SkeletonGraphic/Shaders/Spine-SkeletonGraphic.shader
+++ b/spine-unity/Assets/spine-unity/Modules/SkeletonGraphic/Shaders/Spine-SkeletonGraphic.shader
@@ -91,7 +91,7 @@ Shader "Spine/SkeletonGraphic (Premultiply Alpha)"
 				OUT.vertex.xy += (_ScreenParams.zw-1.0) * float2(-1,1);
 				#endif
 
-				OUT.color = IN.color * _Color;
+				OUT.color = IN.color * float4(_Color.rgb * _Color.a, _Color.a); // Combine a PMA version of _Color with vertexColor.
 				return OUT;
 			}
 
@@ -112,4 +112,4 @@ Shader "Spine/SkeletonGraphic (Premultiply Alpha)"
 		ENDCG
 		}
 	}
-}
\ No newline at end of file
+}