Updated builds.

build/three.js

@@ -27067,6 +27067,12 @@ THREE.GeometryUtils = {
 		for ( i = 0, il = uvs2.length; i < il; i ++ ) {
 
 			var uv = uvs2[ i ], uvCopy = [];
+			
+			if ( uv === undefined ) {
+				
+				continue;
+				
+			}
 
 			for ( var j = 0, jl = uv.length; j < jl; j ++ ) {
 
@@ -36535,7 +36541,7 @@ THREE.ShadowMapPlugin = function () {
 						virtualLight.originalCamera = camera;
 
 						var gyro = new THREE.Gyroscope();
-						gyro.position = light.shadowCascadeOffset;
+						gyro.position.copy( light.shadowCascadeOffset );
 
 						gyro.add( virtualLight );
 						gyro.add( virtualLight.target );