diff --git a/audiohandler.cpp b/audiohandler.cpp
index b274545..cf49045 100644
--- a/audiohandler.cpp
+++ b/audiohandler.cpp
@@ -18,23 +18,24 @@ audioHandler::audioHandler(QObject* parent) : QObject(parent)
 audioHandler::~audioHandler()
 {
 
+	if (converterThread != Q_NULLPTR) {
+		converterThread->quit();
+		converterThread->wait();
+	}
+
 	if (isInitialized) {
 		stop();
 	}
 
 	if (audioInput != Q_NULLPTR) {
-		audioInput = Q_NULLPTR;
 		delete audioInput;
+		audioInput = Q_NULLPTR;
 	}
 	if (audioOutput != Q_NULLPTR) {
 		delete audioOutput;
 		audioOutput = Q_NULLPTR;
 	}
 
-	if (converterThread != Q_NULLPTR) {
-		converterThread->quit();
-		converterThread->wait();
-	}
 }bool audioHandler::init(audioSetup setup) 
 {
 	if (isInitialized) {
diff --git a/pahandler.cpp b/pahandler.cpp
index e0de0eb..9db91d1 100644
--- a/pahandler.cpp
+++ b/pahandler.cpp
@@ -15,17 +15,15 @@ paHandler::paHandler(QObject* parent)
 paHandler::~paHandler()
 {
 
-	if (isInitialized) {
-		Pa_StopStream(audio);
-		Pa_CloseStream(audio);
-	}
-
 	if (converterThread != Q_NULLPTR) {
 		converterThread->quit();
 		converterThread->wait();
 	}
 
-	//Pa_Terminate();
+	if (isInitialized) {
+		Pa_StopStream(audio);
+		Pa_CloseStream(audio);
+	}
 	
 }
 
diff --git a/rthandler.cpp b/rthandler.cpp
index af5e7cb..f848c38 100644
--- a/rthandler.cpp
+++ b/rthandler.cpp
@@ -16,7 +16,13 @@ rtHandler::rtHandler(QObject* parent)
 rtHandler::~rtHandler()
 {
 
+	if (converterThread != Q_NULLPTR) {
+		converterThread->quit();
+		converterThread->wait();
+	}
+
 	if (isInitialized) {
+
 #ifdef RT_EXCEPTION
 		try {
 #endif
@@ -31,11 +37,6 @@ rtHandler::~rtHandler()
 		delete audio;
 
 	}
-
-	if (converterThread != Q_NULLPTR) {
-		converterThread->quit();
-		converterThread->wait();
-	}
 	
 }