diff --git a/hide/view/animgraph/BlendSpace2DEditor.hx b/hide/view/animgraph/BlendSpace2DEditor.hx
index 4aec02a2..b3924222 100644
--- a/hide/view/animgraph/BlendSpace2DEditor.hx
+++ b/hide/view/animgraph/BlendSpace2DEditor.hx
@@ -403,6 +403,9 @@ class BlendSpace2DEditor extends hide.view.FileView {
 					}
 				}
 			}
+
+			updatePreviewAxis();
+			animPreview.resetSmoothedValues();
 		}
 	}
 
diff --git a/hrt/animgraph/AnimGraphInstance.hx b/hrt/animgraph/AnimGraphInstance.hx
index 79621393..11df671b 100644
--- a/hrt/animgraph/AnimGraphInstance.hx
+++ b/hrt/animgraph/AnimGraphInstance.hx
@@ -80,6 +80,17 @@ class AnimGraphInstance extends h3d.anim.Animation {
 		}
 	}
 
+	/**
+		Force nodes in the graph that smooth their input over time to match the
+		current value of their parameters
+	**/
+	public function resetSmoothedValues() {
+		tickRec(rootNode, 0.0);
+		map(rootNode, (node) -> {
+			node.resetSmoothedValues();
+		});
+	}
+
 	override function clone(?target: h3d.anim.Animation) : h3d.anim.Animation {
 		#if editor
 		if (editorSkipClone) {
diff --git a/hrt/animgraph/Node.hx b/hrt/animgraph/Node.hx
index 77b50e91..5068f71f 100644
--- a/hrt/animgraph/Node.hx
+++ b/hrt/animgraph/Node.hx
@@ -48,6 +48,14 @@ implements hide.view.GraphInterface.IGraphNode
 
 	}
 
+	/**
+		Called on the node when AnimGraphInstance.resetSmoothedValues is called
+		Should reset all the smoothed parameters to their input value OR default values
+	**/
+	public function resetSmoothedValues() : Void {
+
+	}
+
 
 	// Serialization api
 
diff --git a/hrt/animgraph/nodes/BlendSpace2D.hx b/hrt/animgraph/nodes/BlendSpace2D.hx
index e75a1702..8a5661fa 100644
--- a/hrt/animgraph/nodes/BlendSpace2D.hx
+++ b/hrt/animgraph/nodes/BlendSpace2D.hx
@@ -78,6 +78,13 @@ class BlendSpace2D extends AnimNode {
 		return {x: eydt * (j0 + j1 * dt) + c, v: eydt *(v - j1*half_damping*dt)};
 	}
 
+	override function resetSmoothedValues() {
+		realX = bsX;
+		realY = bsY;
+		vX = 0.0;
+		vY = 0.0;
+	}
+
 
 	override function getBones(ctx: hrt.animgraph.nodes.AnimNode.GetBoneContext):Map<String, Int> {
 		var boneMap : Map<String, Int> = [];