diff --git a/src/app/(BottomTabNavigation)/QRCodeScanner/AddCase/[caseUid].tsx b/src/app/(BottomTabNavigation)/QRCodeScanner/AddCase/[caseUid].tsx
index d347e0bd..046da3ff 100644
--- a/src/app/(BottomTabNavigation)/QRCodeScanner/AddCase/[caseUid].tsx
+++ b/src/app/(BottomTabNavigation)/QRCodeScanner/AddCase/[caseUid].tsx
@@ -17,6 +17,7 @@ export default function AddCase() {
 
   const addToCases = async (newCase: Case) => {
     await joinCase(newCase);
+    router.back();
     router.replace('/AllCases');
   };
 
diff --git a/src/app/(BottomTabNavigation)/QRCodeScanner/index.tsx b/src/app/(BottomTabNavigation)/QRCodeScanner/index.tsx
index 72d5a663..31e52e20 100644
--- a/src/app/(BottomTabNavigation)/QRCodeScanner/index.tsx
+++ b/src/app/(BottomTabNavigation)/QRCodeScanner/index.tsx
@@ -84,9 +84,11 @@ function QRCodeScannerScreen() {
   useEffect(() => {
     navigation.addListener('blur', async () => {
       resetScanner();
+      setScannedCase(undefined);
     });
     navigation.addListener('focus', async () => {
       resetScanner();
+      setScannedCase(undefined);
       setTimeout(() => {}, 1000);
     });
   }, [navigation]);
diff --git a/src/app/(BottomTabNavigation)/QRCodeScanner/styles.ts b/src/app/(BottomTabNavigation)/QRCodeScanner/styles.ts
index 4f5b0a2d..f03d6cc5 100644
--- a/src/app/(BottomTabNavigation)/QRCodeScanner/styles.ts
+++ b/src/app/(BottomTabNavigation)/QRCodeScanner/styles.ts
@@ -21,9 +21,10 @@ export default StyleSheet.create({
     height: 300,
     width: 300,
     border: 'solid',
-    borderWidth: 3,
-    borderRadius: 5,
+    borderWidth: 5,
+    borderRadius: 10,
     marginVertical: 20,
+    overflow: 'hidden',
   },
   validScan: {
     borderColor: colors.green,