diff --git a/NativeScript/napi/v8/jsr.cpp b/NativeScript/napi/v8/jsr.cpp
index 98af6b0b..4cfc3aae 100644
--- a/NativeScript/napi/v8/jsr.cpp
+++ b/NativeScript/napi/v8/jsr.cpp
@@ -11,6 +11,7 @@
 
 #include "libplatform/libplatform.h"
 #include "v8-fast-api-calls.h"
+#include "v8-module-loader.h"
 
 #ifdef __ANDROID__
 #include "NativeScriptAssert.h"
@@ -262,6 +263,9 @@ napi_status js_free_runtime(jsr_ns_runtime runtime) {
   // the locker has been destroyed.
   {
     v8::Locker locker(jsr->isolate);
+    // The ES module cache holds thread-local Globals per isolate. Release them
+    // now; left to thread exit, they would be reset against a disposed isolate.
+    v8impl::CleanupESModuleSystem(jsr->isolate);
     while (v8::Isolate::GetCurrent() == jsr->isolate) {
       jsr->isolate->Exit();
     }
diff --git a/NativeScript/runtime/apple/Runtime.cpp b/NativeScript/runtime/apple/Runtime.cpp
index 66dc7869..ae779a64 100644
--- a/NativeScript/runtime/apple/Runtime.cpp
+++ b/NativeScript/runtime/apple/Runtime.cpp
@@ -148,8 +148,26 @@ Runtime::~Runtime() {
         napi_close_handle_scope(env_, globalScope_);
         globalScope_ = nullptr;
       }
+#ifndef TARGET_ENGINE_V8
+      js_free_napi_env(env_);
+#endif
+    }
+#ifdef TARGET_ENGINE_V8
+    {
+      // NapiScope enters env_->context(), a Local that aliases the env's own
+      // persistent slot. Freeing the env destroys that slot, so exiting the
+      // scope afterwards reads a dead handle and V8 aborts with "Cannot exit
+      // non-entered context". Enter a HandleScope-owned copy instead, so the
+      // env's finalizers still run inside the context.
+      v8::Locker locker(env_->isolate);
+      v8::Isolate::Scope isolateScope(env_->isolate);
+      v8::HandleScope handleScope(env_->isolate);
+      v8::Local<v8::Context> context =
+          v8::Local<v8::Context>::New(env_->isolate, env_->context());
+      v8::Context::Scope contextScope(context);
       js_free_napi_env(env_);
     }
+#endif
 
     js_free_runtime(runtime_);
   } else {