diff --git a/package-lock.json b/package-lock.json
index a19eabc..df98979 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,17 +1,17 @@
 {
   "name": "model-viewer",
-  "version": "4.12.0",
+  "version": "4.13.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "model-viewer",
-      "version": "4.12.0",
+      "version": "4.13.0",
       "license": "MIT",
       "devDependencies": {
         "@playcanvas/eslint-config": "^1.7.1",
-        "@playcanvas/observer": "^1.4.0",
-        "@playcanvas/pcui": "^4.3.0",
+        "@playcanvas/observer": "^1.5.1",
+        "@playcanvas/pcui": "^4.4.0",
         "@rollup/plugin-alias": "^5.1.0",
         "@rollup/plugin-commonjs": "^26.0.1",
         "@rollup/plugin-image": "^3.0.3",
@@ -22,21 +22,21 @@
         "@rollup/plugin-typescript": "^11.1.6",
         "@types/react": "^18.3.3",
         "@types/react-dom": "^18.3.0",
-        "@typescript-eslint/eslint-plugin": "^7.12.0",
-        "@typescript-eslint/parser": "^7.12.0",
+        "@typescript-eslint/eslint-plugin": "^7.14.1",
+        "@typescript-eslint/parser": "^7.14.1",
         "concurrently": "^8.2.2",
         "cross-env": "^7.0.3",
         "eslint": "^8.56.0",
-        "playcanvas": "^1.71.5",
+        "playcanvas": "^1.72.0",
         "qrious": "^4.0.2",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-visibility-sensor": "^5.1.1",
         "rollup": "^4.18.0",
-        "rollup-plugin-sass": "^1.12.22",
+        "rollup-plugin-sass": "^1.13.0",
         "serve": "^14.2.3",
         "tslib": "^2.6.3",
-        "typescript": "^5.4.5"
+        "typescript": "^5.5.2"
       }
     },
     "node_modules/@babel/runtime": {
@@ -359,15 +359,15 @@
       }
     },
     "node_modules/@playcanvas/observer": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/@playcanvas/observer/-/observer-1.4.0.tgz",
-      "integrity": "sha512-aeyAbH+CPWs39DS3vNcIfKODF3lTqd0vn0xrLeZoaylGVw3XTCKjxyc9z0SGC9qivTZpQj0SksU8wT/0HbgkWw==",
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/@playcanvas/observer/-/observer-1.5.1.tgz",
+      "integrity": "sha512-0y4OQOtwhgCvFaNlhLgi4ycSeOdnp0Frf4R+8eewxtfZQW1Muox2lkUGoMywoRRLhaRjUMdaxQN1o53lNjlB9w==",
       "dev": true
     },
     "node_modules/@playcanvas/pcui": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/@playcanvas/pcui/-/pcui-4.3.0.tgz",
-      "integrity": "sha512-nhyF+u55ws1FPA4A3EkD9p4ujK2HfGxuA6GRWJWe2A9tPyKRMGTNNjrubc/4GnmCxfZP7ux9QEd/a82MXSoU3g==",
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/@playcanvas/pcui/-/pcui-4.4.0.tgz",
+      "integrity": "sha512-pMFM4adUwICRP304b4miWmnfOJQFXiOYQiGVtnzSDWl87PMLEVAoeGnxDIZp/HZ3VCgcXd0j5Vbr3cKURmcWqg==",
       "dev": true,
       "dependencies": {
         "@playcanvas/observer": "^1.4.0"
@@ -833,16 +833,16 @@
       "dev": true
     },
     "node_modules/@typescript-eslint/eslint-plugin": {
-      "version": "7.12.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-7.12.0.tgz",
-      "integrity": "sha512-7F91fcbuDf/d3S8o21+r3ZncGIke/+eWk0EpO21LXhDfLahriZF9CGj4fbAetEjlaBdjdSm9a6VeXbpbT6Z40Q==",
+      "version": "7.14.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-7.14.1.tgz",
+      "integrity": "sha512-aAJd6bIf2vvQRjUG3ZkNXkmBpN+J7Wd0mfQiiVCJMu9Z5GcZZdcc0j8XwN/BM97Fl7e3SkTXODSk4VehUv7CGw==",
       "dev": true,
       "dependencies": {
         "@eslint-community/regexpp": "^4.10.0",
-        "@typescript-eslint/scope-manager": "7.12.0",
-        "@typescript-eslint/type-utils": "7.12.0",
-        "@typescript-eslint/utils": "7.12.0",
-        "@typescript-eslint/visitor-keys": "7.12.0",
+        "@typescript-eslint/scope-manager": "7.14.1",
+        "@typescript-eslint/type-utils": "7.14.1",
+        "@typescript-eslint/utils": "7.14.1",
+        "@typescript-eslint/visitor-keys": "7.14.1",
         "graphemer": "^1.4.0",
         "ignore": "^5.3.1",
         "natural-compare": "^1.4.0",
@@ -866,15 +866,15 @@
       }
     },
     "node_modules/@typescript-eslint/parser": {
-      "version": "7.12.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-7.12.0.tgz",
-      "integrity": "sha512-dm/J2UDY3oV3TKius2OUZIFHsomQmpHtsV0FTh1WO8EKgHLQ1QCADUqscPgTpU+ih1e21FQSRjXckHn3txn6kQ==",
+      "version": "7.14.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-7.14.1.tgz",
+      "integrity": "sha512-8lKUOebNLcR0D7RvlcloOacTOWzOqemWEWkKSVpMZVF/XVcwjPR+3MD08QzbW9TCGJ+DwIc6zUSGZ9vd8cO1IA==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/scope-manager": "7.12.0",
-        "@typescript-eslint/types": "7.12.0",
-        "@typescript-eslint/typescript-estree": "7.12.0",
-        "@typescript-eslint/visitor-keys": "7.12.0",
+        "@typescript-eslint/scope-manager": "7.14.1",
+        "@typescript-eslint/types": "7.14.1",
+        "@typescript-eslint/typescript-estree": "7.14.1",
+        "@typescript-eslint/visitor-keys": "7.14.1",
         "debug": "^4.3.4"
       },
       "engines": {
@@ -894,13 +894,13 @@
       }
     },
     "node_modules/@typescript-eslint/scope-manager": {
-      "version": "7.12.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-7.12.0.tgz",
-      "integrity": "sha512-itF1pTnN6F3unPak+kutH9raIkL3lhH1YRPGgt7QQOh43DQKVJXmWkpb+vpc/TiDHs6RSd9CTbDsc/Y+Ygq7kg==",
+      "version": "7.14.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-7.14.1.tgz",
+      "integrity": "sha512-gPrFSsoYcsffYXTOZ+hT7fyJr95rdVe4kGVX1ps/dJ+DfmlnjFN/GcMxXcVkeHDKqsq6uAcVaQaIi3cFffmAbA==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "7.12.0",
-        "@typescript-eslint/visitor-keys": "7.12.0"
+        "@typescript-eslint/types": "7.14.1",
+        "@typescript-eslint/visitor-keys": "7.14.1"
       },
       "engines": {
         "node": "^18.18.0 || >=20.0.0"
@@ -911,13 +911,13 @@
       }
     },
     "node_modules/@typescript-eslint/type-utils": {
-      "version": "7.12.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-7.12.0.tgz",
-      "integrity": "sha512-lib96tyRtMhLxwauDWUp/uW3FMhLA6D0rJ8T7HmH7x23Gk1Gwwu8UZ94NMXBvOELn6flSPiBrCKlehkiXyaqwA==",
+      "version": "7.14.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-7.14.1.tgz",
+      "integrity": "sha512-/MzmgNd3nnbDbOi3LfasXWWe292+iuo+umJ0bCCMCPc1jLO/z2BQmWUUUXvXLbrQey/JgzdF/OV+I5bzEGwJkQ==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/typescript-estree": "7.12.0",
-        "@typescript-eslint/utils": "7.12.0",
+        "@typescript-eslint/typescript-estree": "7.14.1",
+        "@typescript-eslint/utils": "7.14.1",
         "debug": "^4.3.4",
         "ts-api-utils": "^1.3.0"
       },
@@ -938,9 +938,9 @@
       }
     },
     "node_modules/@typescript-eslint/types": {
-      "version": "7.12.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-7.12.0.tgz",
-      "integrity": "sha512-o+0Te6eWp2ppKY3mLCU+YA9pVJxhUJE15FV7kxuD9jgwIAa+w/ycGJBMrYDTpVGUM/tgpa9SeMOugSabWFq7bg==",
+      "version": "7.14.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-7.14.1.tgz",
+      "integrity": "sha512-mL7zNEOQybo5R3AavY+Am7KLv8BorIv7HCYS5rKoNZKQD9tsfGUpO4KdAn3sSUvTiS4PQkr2+K0KJbxj8H9NDg==",
       "dev": true,
       "engines": {
         "node": "^18.18.0 || >=20.0.0"
@@ -951,13 +951,13 @@
       }
     },
     "node_modules/@typescript-eslint/typescript-estree": {
-      "version": "7.12.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-7.12.0.tgz",
-      "integrity": "sha512-5bwqLsWBULv1h6pn7cMW5dXX/Y2amRqLaKqsASVwbBHMZSnHqE/HN4vT4fE0aFsiwxYvr98kqOWh1a8ZKXalCQ==",
+      "version": "7.14.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-7.14.1.tgz",
+      "integrity": "sha512-k5d0VuxViE2ulIO6FbxxSZaxqDVUyMbXcidC8rHvii0I56XZPv8cq+EhMns+d/EVIL41sMXqRbK3D10Oza1bbA==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "7.12.0",
-        "@typescript-eslint/visitor-keys": "7.12.0",
+        "@typescript-eslint/types": "7.14.1",
+        "@typescript-eslint/visitor-keys": "7.14.1",
         "debug": "^4.3.4",
         "globby": "^11.1.0",
         "is-glob": "^4.0.3",
@@ -979,15 +979,15 @@
       }
     },
     "node_modules/@typescript-eslint/utils": {
-      "version": "7.12.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-7.12.0.tgz",
-      "integrity": "sha512-Y6hhwxwDx41HNpjuYswYp6gDbkiZ8Hin9Bf5aJQn1bpTs3afYY4GX+MPYxma8jtoIV2GRwTM/UJm/2uGCVv+DQ==",
+      "version": "7.14.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-7.14.1.tgz",
+      "integrity": "sha512-CMmVVELns3nak3cpJhZosDkm63n+DwBlDX8g0k4QUa9BMnF+lH2lr3d130M1Zt1xxmB3LLk3NV7KQCq86ZBBhQ==",
       "dev": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.4.0",
-        "@typescript-eslint/scope-manager": "7.12.0",
-        "@typescript-eslint/types": "7.12.0",
-        "@typescript-eslint/typescript-estree": "7.12.0"
+        "@typescript-eslint/scope-manager": "7.14.1",
+        "@typescript-eslint/types": "7.14.1",
+        "@typescript-eslint/typescript-estree": "7.14.1"
       },
       "engines": {
         "node": "^18.18.0 || >=20.0.0"
@@ -1001,12 +1001,12 @@
       }
     },
     "node_modules/@typescript-eslint/visitor-keys": {
-      "version": "7.12.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-7.12.0.tgz",
-      "integrity": "sha512-uZk7DevrQLL3vSnfFl5bj4sL75qC9D6EdjemIdbtkuUmIheWpuiiylSY01JxJE7+zGrOWDZrp1WxOuDntvKrHQ==",
+      "version": "7.14.1",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-7.14.1.tgz",
+      "integrity": "sha512-Crb+F75U1JAEtBeQGxSKwI60hZmmzaqA3z9sYsVm8X7W5cwLEm5bRe0/uXS6+MR/y8CVpKSR/ontIAIEPFcEkA==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "7.12.0",
+        "@typescript-eslint/types": "7.14.1",
         "eslint-visitor-keys": "^3.4.3"
       },
       "engines": {
@@ -3971,12 +3971,12 @@
       }
     },
     "node_modules/playcanvas": {
-      "version": "1.71.5",
-      "resolved": "https://registry.npmjs.org/playcanvas/-/playcanvas-1.71.5.tgz",
-      "integrity": "sha512-1Gba1sdye9HhcSl4DstBAxCgtnKy/oHFgDzmRxcOlcZLvlYIK+G7SxPluiXfRewnTpWIGn03yZ4841zhtNAZDg==",
+      "version": "1.72.0",
+      "resolved": "https://registry.npmjs.org/playcanvas/-/playcanvas-1.72.0.tgz",
+      "integrity": "sha512-emtQBXvBrr5gl/9bNT+FK+fl7Zc1Z2/9faxDuo/t/J1Vrz2XFimhjQeJt6QB2F2G2typwylXm6HvRxjVF5TX8w==",
       "dev": true,
       "dependencies": {
-        "@types/webxr": "^0.5.15",
+        "@types/webxr": "^0.5.16",
         "@webgpu/types": "^0.1.40"
       },
       "engines": {
@@ -4335,9 +4335,9 @@
       }
     },
     "node_modules/rollup-plugin-sass": {
-      "version": "1.12.22",
-      "resolved": "https://registry.npmjs.org/rollup-plugin-sass/-/rollup-plugin-sass-1.12.22.tgz",
-      "integrity": "sha512-bwlXqkmRDc1rVjkbN+wxXFh1jfnMEi3vHr5TufM+loUFYKd6RskGMx5Xz4sIVdxIu1oAilZkM4Px8P3QlmwfUA==",
+      "version": "1.13.0",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-sass/-/rollup-plugin-sass-1.13.0.tgz",
+      "integrity": "sha512-TL/pBbuqN3Qftiub1rLWiPnUGyL5PC7/+4x1ZgFJWzu1Y8n2vwYILt1kPR83AUzPOwqgFfD+B/LqgV6ee0+CYQ==",
       "dev": true,
       "dependencies": {
         "@rollup/pluginutils": "^3 || ^4 || ^5",
@@ -5129,9 +5129,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.4.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
-      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+      "version": "5.5.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.2.tgz",
+      "integrity": "sha512-NcRtPEOsPFFWjobJEtfihkLCZCXZt/os3zf8nTxjVH3RvTSxjrCamJpbExGvYOF+tFHc3pA65qpdwPbzjohhew==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
diff --git a/package.json b/package.json
index 39423dc..bbcdd25 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "model-viewer",
-  "version": "4.12.0",
+  "version": "4.13.0",
   "author": "PlayCanvas<support@playcanvas.com>",
   "homepage": "https://playcanvas.com",
   "description": "PlayCanvas glTF Viewer",
@@ -56,8 +56,8 @@
   },
   "devDependencies": {
     "@playcanvas/eslint-config": "^1.7.1",
-    "@playcanvas/observer": "^1.4.0",
-    "@playcanvas/pcui": "^4.3.0",
+    "@playcanvas/observer": "^1.5.1",
+    "@playcanvas/pcui": "^4.4.0",
     "@rollup/plugin-alias": "^5.1.0",
     "@rollup/plugin-commonjs": "^26.0.1",
     "@rollup/plugin-image": "^3.0.3",
@@ -68,27 +68,27 @@
     "@rollup/plugin-typescript": "^11.1.6",
     "@types/react": "^18.3.3",
     "@types/react-dom": "^18.3.0",
-    "@typescript-eslint/eslint-plugin": "^7.12.0",
-    "@typescript-eslint/parser": "^7.12.0",
+    "@typescript-eslint/eslint-plugin": "^7.14.1",
+    "@typescript-eslint/parser": "^7.14.1",
     "concurrently": "^8.2.2",
     "cross-env": "^7.0.3",
     "eslint": "^8.56.0",
-    "playcanvas": "^1.71.5",
+    "playcanvas": "^1.72.0",
     "qrious": "^4.0.2",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-visibility-sensor": "^5.1.1",
     "rollup": "^4.18.0",
-    "rollup-plugin-sass": "^1.12.22",
+    "rollup-plugin-sass": "^1.13.0",
     "serve": "^14.2.3",
     "tslib": "^2.6.3",
-    "typescript": "^5.4.5"
+    "typescript": "^5.5.2"
   },
   "scripts": {
     "build": "rollup -c",
     "watch": "rollup -c -w",
     "serve": "serve dist",
-    "develop": "cross-env BUILD_TYPE=debug concurrently --kill-others \"npm run watch\" \"npm run serve\"",
+    "develop": "cross-env concurrently --kill-others \"npm run watch\" \"npm run serve\"",
     "develop:local": "cross-env ENGINE_PATH=../engine npm run develop",
     "build:local": "cross-env ENGINE_PATH=../engine npm run build",
     "watch:local": "cross-env ENGINE_PATH=../engine npm run watch",
diff --git a/src/debug-lines.ts b/src/debug-lines.ts
index 71efd52..f2a9cf2 100644
--- a/src/debug-lines.ts
+++ b/src/debug-lines.ts
@@ -125,8 +125,13 @@ class DebugLines {
                 overrideClear: true
             });
 
-            app.scene.layers.pushTransparent(debugLayerBack);
-            app.scene.layers.pushTransparent(debugLayerFront);
+            const layers = app.scene.layers;
+            const worldLayer = layers.getLayerByName('World');
+            const idx = layers.getTransparentIndex(worldLayer);
+
+            layers.insert(debugLayerBack, idx);
+            layers.insert(debugLayerFront, idx + 1);
+
             camera.camera.layers = camera.camera.layers.concat([debugLayerBack.id, debugLayerFront.id]);
         }
 
diff --git a/src/index.tsx b/src/index.tsx
index 0aa26f6..f2c2aed 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -167,7 +167,7 @@ const observerData: ObserverData = {
 };
 
 const saveOptions = (observer: Observer, name: string) => {
-    const options = observer.json();
+    const options = observer.json() as any;
     window.localStorage.setItem(`model-viewer-${name}`, JSON.stringify({
         camera: options.camera,
         skybox: options.skybox,
diff --git a/src/viewer.ts b/src/viewer.ts
index 856a11a..a086167 100644
--- a/src/viewer.ts
+++ b/src/viewer.ts
@@ -951,6 +951,7 @@ class Viewer {
             texture.downloadAsync().then(() => {
                 this.pngExporter.export(
                     'model-viewer.png',
+                    // @ts-ignore
                     new Uint32Array(texture.getSource().buffer.slice()),
                     texture.width,
                     texture.height
@@ -1920,7 +1921,7 @@ class Viewer {
 
         // resolve the (possibly multisampled) render target
         const rt = this.camera.camera.renderTarget;
-        if (!this.app.graphicsDevice.isWebGPU && rt._samples > 1) {
+        if (!this.app.graphicsDevice.isWebGPU && rt.samples > 1) {
             rt.resolve();
         }