diff --git a/src/main.cpp b/src/main.cpp
index 3c5b18c..a5f5f20 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -66,9 +66,6 @@ void actionDisplay () {
         completed = false;
         timing = true;
         startTime = steady_clock::now();
-        while (!completed) {
-            //
-        }
     } // multi channel case
 }
 
diff --git a/test/test_messages.js b/test/test_messages.js
index 028be34..4339a33 100644
--- a/test/test_messages.js
+++ b/test/test_messages.js
@@ -31,15 +31,11 @@ client.connect(serverPort, serverAddress, async () => {
     await delay(2000);
     data.action = 2;
     delete data.position
+    data.exposure = [ 4000 ];
     console.log('SENDING');
     console.log(data);
     client.write(JSON.stringify(data));
-    await delay(2000);
-    data.action = 3;
-    console.log('SENDING');
-    console.log(data);
-    client.write(JSON.stringify(data));
-    await delay(2000);
+    await delay(6000);
     data.action = 1;
     data.position = { x: 50, y : 50, w : 320, h : 320 };
     console.log('SENDING');
@@ -48,7 +44,11 @@ client.connect(serverPort, serverAddress, async () => {
     await delay(1000);
     data.action = 2;
     delete data.position;
-    data.exposure = [ 4000 ];
+    console.log('SENDING');
+    console.log(data);
+    client.write(JSON.stringify(data));
+    await delay(2000);
+    data.action = 3;
     console.log('SENDING');
     console.log(data);
     client.write(JSON.stringify(data));