diff --git a/composer/src/main/ts/imports.ts b/composer/src/main/ts/imports.ts
index b70ff47b..8ec5701b 100644
--- a/composer/src/main/ts/imports.ts
+++ b/composer/src/main/ts/imports.ts
@@ -4,7 +4,7 @@ declare var _getImportsFunctionName: string;
 declare var _runtimeName: boolean;
 export const runtimeName = _runtimeName;
 
-const remoteImports = require(_runtimeName + '_core/src/DeviceBridge')[_getImportsFunctionName]();
+const remoteImports = require(_runtimeName + '_core/DeviceBridge')[_getImportsFunctionName]();
 
 function callRemoteFunction(method: string, ...args: any[]): any | null {
     return remoteImports[method](...args);
diff --git a/composer/src/main/ts/main.ts b/composer/src/main/ts/main.ts
index afcb27e2..66fb270a 100644
--- a/composer/src/main/ts/main.ts
+++ b/composer/src/main/ts/main.ts
@@ -12,7 +12,13 @@ try {
 
     if (config.composerLogs) {
         ["log", "error", "warn", "info", "debug"].forEach(method => {
-            console[method] = (...args: any) => log(method, Array.from(args).join(" "));
+            console[method] = (...args: any) => log(method, Array.from(args).map(arg => {
+                try {
+                    return typeof arg === 'object' && arg !== null ? JSON.stringify(arg) : String(arg);
+                } catch (e) {
+                    return '[unserializable]';
+                }
+            }).join(' '));
         })
     }
 
diff --git a/core/src/main/kotlin/me/rhunk/snapenhance/core/features/impl/experiments/ComposerHooks.kt b/core/src/main/kotlin/me/rhunk/snapenhance/core/features/impl/experiments/ComposerHooks.kt
index 602835eb..e626b675 100644
--- a/core/src/main/kotlin/me/rhunk/snapenhance/core/features/impl/experiments/ComposerHooks.kt
+++ b/core/src/main/kotlin/me/rhunk/snapenhance/core/features/impl/experiments/ComposerHooks.kt
@@ -67,12 +67,23 @@ class ComposerHooks: Feature("ComposerHooks") {
                             result = (context.native.composerEval("""
                                 (() => {
                                     try {
-                                        $codeContent
+                                        const retVal = (() => { $codeContent })();
+                                        if (typeof retVal === 'undefined') {
+                                            return 'undefined';
+                                        }
+                                        if (retVal === null) {
+                                            return 'null';
+                                        }
+                                        try {
+                                            return JSON.stringify(retVal, null, 2);
+                                        } catch {
+                                            return retVal.toString();
+                                        }
                                     } catch (e) {
                                         return e.toString()
                                     }
                                 })()
-                            """.trimIndent()) ?: "(no result)").also {
+                            """.trimIndent()) ?: "(no result)").toString().also {
                                 context.log.verbose("result: $it", "ComposerConsole")
                             }
                         }
@@ -174,7 +185,7 @@ class ComposerHooks: Feature("ComposerHooks") {
                 const i = setInterval(() => {
                     try {
                         const _runtimeName = "${if (SnapEnhance.classCache.nativeBridge.name == "com.snapchat.client.valdi.NativeBridge") "valdi" else "composer"}";
-                        require(_runtimeName + '_core/src/DeviceBridge').getDisplayWidth();
+                        require(_runtimeName + '_core/DeviceBridge').getDisplayWidth();
                         clearInterval(i);
                         (() => { const _getImportsFunctionName = "$getImportsFunctionName"; $loaderScript })();
                     } catch (e) {}
diff --git a/native/build.gradle.kts b/native/build.gradle.kts
index 114ac446..8ed45c4c 100644
--- a/native/build.gradle.kts
+++ b/native/build.gradle.kts
@@ -108,25 +108,26 @@ android {
     sourceSets["main"].jniLibs.srcDir("build/rustJniLibs/android")
 }
 
-val rustupTargetTasks = cargoTargets.mapIndexed { i, target ->
+// Register rustup tasks
+val rustupTasks = cargoTargets.map { target ->
     tasks.register<Exec>("rustup${target.taskSuffix}") {
-        group = "build"
         workingDir = file("rust")
-        // Idempotent add (only if missing)
-        commandLine(
-            "sh", "-c",
-            "rustup target list --installed | grep -q ${target.triple} || rustup target add ${target.triple}"
-        )
+        commandLine("rustup", "target", "add", target.triple)
+    }
+}
 
-        if (i > 0) {
-            val previousTaskName = "rustup${cargoTargets[i - 1].taskSuffix}"
-            mustRunAfter(tasks.named(previousTaskName))
+// Ensure rustup task ordering
+rustupTasks.forEachIndexed { index, task ->
+    if (index > 0) {
+        task.configure {
+            mustRunAfter(rustupTasks[index - 1])
         }
     }
 }
 
-val syncTasks = cargoTargets.map { target ->
-    val rustupTask = tasks.named("rustup${target.taskSuffix}")
+// Register sync & cargo build tasks
+val syncTasks = cargoTargets.mapIndexed { index, target ->
+    val rustupTask = rustupTasks[index]
     val cargoTask = tasks.register<Exec>("cargoBuild${target.taskSuffix}") {
         group = "build"
         dependsOn(rustupTask)
diff --git a/native/rust/src/modules/composer_hook.rs b/native/rust/src/modules/composer_hook.rs
index 8aeaf2d8..c7f3780f 100644
--- a/native/rust/src/modules/composer_hook.rs
+++ b/native/rust/src/modules/composer_hook.rs
@@ -185,12 +185,23 @@ pub unsafe fn composer_eval(env: JNIEnv, _: *mut c_void, script: JString) -> job
     {
         let mut env = env;
 
-        let script_str = get_jni_string(&mut env, script).expect("Failed to get script");
+        let script_str = match get_jni_string(&mut env, script) {
+            Ok(s) => s,
+            Err(_) => return std::ptr::null_mut(),
+        };
+
+        if JS_EVAL_ORIGINAL2.is_none() || GLOBAL_INSTANCE.is_none() || GLOBAL_CTX.is_none() {
+            if let Ok(s) = env.new_string("Composer hook not initialized") {
+                return s.into_raw();
+            }
+            return std::ptr::null_mut();
+        }
+
         let script_length = script_str.len();
     
-        let js_value = JS_EVAL_ORIGINAL2.expect("No js eval found")(
-            GLOBAL_INSTANCE.expect("No global instance found"), 
-            GLOBAL_CTX.expect("No global context found"),
+        let js_value = JS_EVAL_ORIGINAL2.unwrap()(
+            GLOBAL_INSTANCE.unwrap(),
+            GLOBAL_CTX.unwrap(),
             std::ptr::null_mut(),
             (script_str + "\0").as_ptr() as *mut u8, 
             script_length, 
@@ -200,29 +211,34 @@ pub unsafe fn composer_eval(env: JNIEnv, _: *mut c_void, script: JString) -> job
     
         let result: String =  if js_value.tag == JS_TAG_STRING {
             let string = js_value.u.ptr as *mut JsString;
-            CStr::from_ptr((*string).str8.as_ptr() as *const u8).to_str().unwrap().into()
+            match CStr::from_ptr((*string).str8.as_ptr() as *const u8).to_str() {
+                Ok(s) => s.to_string(),
+                Err(_) => "[invalid string]".to_string(),
+            }
         } else if js_value.tag == JS_TAG_INT {
             js_value.u.int32.to_string()
         } else if js_value.tag == JS_TAG_BOOL {
-            if js_value.u.int32 == 1 { "true" } else { "false" }.into()
+            if js_value.u.int32 == 1 { "true" } else { "false" }.to_string()
         } else if js_value.tag == JS_TAG_NULL {
-            "null".into()
+            "null".to_string()
         } else if js_value.tag == JS_TAG_UNDEFINED {
-            "undefined".into()
+            "undefined".to_string()
         } else if js_value.tag == JS_TAG_OBJECT {
-            "[object]".into()
+            "[object]".to_string()
         } else if js_value.tag == JS_TAG_FLOAT64 {
             js_value.u.float64.to_string()
         } else if js_value.tag == JS_TAG_EXCEPTION {
-            "Failed to evaluate script".into()
+            "Failed to evaluate script".to_string()
         } else {
-            "[unknown tag ".to_owned() + &js_value.tag.to_string() + "]".into()
+            format!("[unknown tag {}]", js_value.tag)
         };
         
-        return env.new_string(result).unwrap().into_raw()
+        if let Ok(s) = env.new_string(result) {
+            return s.into_raw();
+        }
     }
 
-    return env.new_string("Architecture not supported").unwrap().into_raw();
+    std::ptr::null_mut()
 }
 
 pub fn init() {
@@ -237,11 +253,20 @@ pub fn init() {
     
     #[cfg(target_arch = "aarch64")]
     {
-        if let Some(signature) = sig::find_signature(
+        let signature = sig::find_signature(
             &common::CLIENT_MODULE,
             "00 E4 00 6F 29 00 80 52 76 00 04 8B", -0x28,
             "A1 B0 07 92 81 46", -0x7
-        ) {
+        ).or_else(|| {
+            warn!("primary js_eval signature failed, trying fallback");
+            sig::find_signature(
+                &common::CLIENT_MODULE,
+                "00 E4 00 6F ?? ?? ?? ?? ?? ?? ?? ??", -0x28,
+                "?? ?? ?? ?? ?? ??", -0x7
+            )
+        });
+
+        if let Some(signature) = signature {
             dobby_hook!(signature as *mut c_void, js_eval);
             
             unsafe {