diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
deleted file mode 100644
index 15196c60..00000000
--- a/.github/workflows/deploy.yaml
+++ /dev/null
@@ -1,55 +0,0 @@
-# Sample workflow for building and deploying a Next.js site to GitHub Pages
-#
-# To get started with Next.js see: https://nextjs.org/docs/getting-started
-#
-name: Deploy Next.js site to Pages
-
-on:
-  # Runs on pushes targeting the default branch
-  push:
-    branches: ["main"]
-
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-
-# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
-permissions:
-  contents: read
-  pages: write
-  id-token: write
-
-# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
-# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
-concurrency:
-  group: "pages"
-  cancel-in-progress: false
-
-jobs:
-  # Build job
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Setup Pages
-        uses: actions/configure-pages@v5
-      - name: Install dependencies
-        run: npm install
-      - name: Build
-        run: npm run build
-      - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
-        with:
-          path: ./dist
-
-  # Deployment job
-  deploy:
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
-    runs-on: ubuntu-latest
-    needs: build
-    steps:
-      - name: Deploy to GitHub Pages
-        id: deployment
-        uses: actions/deploy-pages@v4
diff --git a/src/js/editor/index.js b/src/js/editor/index.js
index 2e350b55..e6b7d872 100644
--- a/src/js/editor/index.js
+++ b/src/js/editor/index.js
@@ -9,9 +9,6 @@ import './share';
 import './codemirror-kcl';
 import { load, invokeKCLRun, invokeKCLFmt } from "../module";
 
-const response = await fetch("kcl.wasm");
-const wasm = await response.arrayBuffer();
-const inst = await load({ data: wasm });
 const source = document.getElementById('source');
 const run = document.getElementById('run');
 const outputContainer = document.getElementById('output-container');
@@ -27,6 +24,11 @@ const editor = CodeMirror.fromTextArea(source, {
   lineWrapping: true,
   smartIndent: true,
 });
+editor.setValue("Loading KCL WASM module...");
+
+const response = await fetch("kcl.wasm");
+const wasm = await response.arrayBuffer();
+const inst = await load({ data: wasm });
 
 class Mutex {
   constructor() {