diff --git a/.github/workflows/publish-armv7l.yml b/.github/workflows/publish-armv7l.yml
index 34b7def..2ca4e9b 100644
--- a/.github/workflows/publish-armv7l.yml
+++ b/.github/workflows/publish-armv7l.yml
@@ -27,16 +27,20 @@ jobs:
         with:
           node-version: 18
           cache: npm
-          
+
       - name: Setup Python
         uses: actions/setup-python@v2
         with:
-          python-version: '3.10' 
+          python-version: '3.10'
 
       - name: Install and build
         run: |
           npm install
           npm run postinstall
+          # Build serialport for armv7l
+          cd release/app/node_modules/@serialport/bindings-cpp
+          npx node-gyp configure build
+          cd -
           npm run build
 
       - name: Publish releases
diff --git a/src/main/electron-src/lib/serialManager.js b/src/main/electron-src/lib/serialManager.js
index b0bc9a4..c8cfd19 100644
--- a/src/main/electron-src/lib/serialManager.js
+++ b/src/main/electron-src/lib/serialManager.js
@@ -175,7 +175,7 @@ class DataRecorder {
   };
 
   stopRecord = () => {
-    this.shouldRecord = true;
+    this.shouldRecord = false;
   };
 }
 
diff --git a/src/renderer/components/DataPlot.tsx b/src/renderer/components/DataPlot.tsx
index b6c1c6c..2ccce53 100644
--- a/src/renderer/components/DataPlot.tsx
+++ b/src/renderer/components/DataPlot.tsx
@@ -115,7 +115,7 @@ export default function DataViewer() {
       }
       setState(updateLines);
     }
-  }, [newData, state]); // Added state to dependency array
+  }, [newData]); // Added state to dependency array
 
   return (
     <>