diff --git a/GUI/host/host.cpp b/GUI/host/host.cpp
index 18bcc8c..b477e0c 100644
--- a/GUI/host/host.cpp
+++ b/GUI/host/host.cpp
@@ -4,9 +4,50 @@
 #include "defs.h"
 #include "util.h"
 #include "../vnrhook/texthook.h"
+#include <sstream>
 
 namespace
 {
+	char* GetCppExceptionInfo(EXCEPTION_POINTERS* exception)
+	{
+		// See https://blogs.msdn.microsoft.com/oldnewthing/20100730-00/?p=13273
+		// Not very reliable so use __try
+		__try { return ((char****)exception->ExceptionRecord->ExceptionInformation[2])[3][1][1] + 8; }
+		__except (EXCEPTION_EXECUTE_HANDLER) { return "Could not find"; }
+	}
+
+	std::wstring lastError = L"Unknown error";
+
+	LONG WINAPI ExceptionLogger(EXCEPTION_POINTERS* exception)
+	{
+		MEMORY_BASIC_INFORMATION info = {};
+		VirtualQuery(exception->ExceptionRecord->ExceptionAddress, &info, sizeof(info));
+		wchar_t moduleName[MAX_PATH] = {};
+		GetModuleFileNameW((HMODULE)info.AllocationBase, moduleName, MAX_PATH);
+
+		std::wstringstream errorMsg;
+		errorMsg << std::uppercase << std::hex <<
+			L"Error code: " << exception->ExceptionRecord->ExceptionCode << std::endl <<
+			L"Error address: " << (uint64_t)exception->ExceptionRecord->ExceptionAddress << std::endl <<
+			L"Error in module: " << moduleName << std::endl;
+
+		if (exception->ExceptionRecord->ExceptionCode == 0xE06D7363)
+			errorMsg << L"Additional info: " << GetCppExceptionInfo(exception) << std::endl;
+
+		for (int i = 0; i < exception->ExceptionRecord->NumberParameters; ++i)
+			errorMsg << L"Additional info: " << exception->ExceptionRecord->ExceptionInformation[i] << std::endl;
+
+		lastError = errorMsg.str();
+
+		return EXCEPTION_CONTINUE_SEARCH;
+	}
+
+	void Terminate()
+	{
+		MessageBoxW(NULL, lastError.c_str(), L"Textractor ERROR", MB_ICONERROR);
+		std::abort();
+	}
+
 	class ProcessRecord
 	{
 	public:
@@ -96,6 +137,7 @@ namespace
 	{
 		std::thread([]
 		{
+			Host::Setup();
 			SECURITY_DESCRIPTOR pipeSD = {};
 			InitializeSecurityDescriptor(&pipeSD, SECURITY_DESCRIPTOR_REVISION);
 			SetSecurityDescriptorDacl(&pipeSD, TRUE, NULL, FALSE); // Allow non-admin processes to connect to pipe created by admin host
@@ -146,6 +188,7 @@ namespace
 	{
 		std::thread([]
 		{
+			Host::Setup();
 			for (std::wstring last; true; Sleep(50))
 				if (auto text = Util::GetClipboardText())
 					if (last != text.value())
@@ -156,6 +199,17 @@ namespace
 
 namespace Host
 {
+	void Setup()
+	{
+		static std::once_flag flag;
+		std::call_once(flag, []
+		{
+			AddVectoredExceptionHandler(FALSE, ExceptionLogger);
+			SetUnhandledExceptionFilter((LPTOP_LEVEL_EXCEPTION_FILTER)Terminate);
+		});
+		std::set_terminate(Terminate);
+	}
+
 	void Start(ProcessEventCallback onAttach, ProcessEventCallback onDetach, ThreadEventCallback onCreate, ThreadEventCallback onDestroy, TextThread::OutputCallback output)
 	{
 		OnAttach = onAttach; OnDetach = onDetach; OnCreate = onCreate; OnDestroy = onDestroy; TextThread::Output = output;
diff --git a/GUI/host/host.h b/GUI/host/host.h
index f14604e..3bafe4b 100644
--- a/GUI/host/host.h
+++ b/GUI/host/host.h
@@ -8,6 +8,7 @@ typedef std::function<void(std::shared_ptr<TextThread>)> ThreadEventCallback;
 
 namespace Host
 {
+	void Setup();
 	void Start(ProcessEventCallback onAttach, ProcessEventCallback onDetach, ThreadEventCallback onCreate, ThreadEventCallback onDestroy, TextThread::OutputCallback output);
 	void Close();
 
diff --git a/GUI/host/textthread.cpp b/GUI/host/textthread.cpp
index 5a5e554..43dd255 100644
--- a/GUI/host/textthread.cpp
+++ b/GUI/host/textthread.cpp
@@ -3,7 +3,14 @@
 #include "host.h"
 #include "util.h"
 
-TextThread::TextThread(ThreadParam tp, HookParam hp, std::wstring name) : handle(threadCounter++), name(name), tp(tp), hp(hp) {}
+TextThread::TextThread(ThreadParam tp, HookParam hp, std::wstring name) : 
+	handle(threadCounter++),
+	name(name),
+	tp(tp), 
+	hp(hp),
+	deletionEvent(CreateEventW(nullptr, FALSE, FALSE, NULL)),
+	flushThread([&] { Host::Setup(); while (WaitForSingleObject(deletionEvent, 10) == WAIT_TIMEOUT) Flush(); })
+{}
 
 TextThread::~TextThread()
 {
diff --git a/GUI/host/textthread.h b/GUI/host/textthread.h
index d793e89..ecc8625 100644
--- a/GUI/host/textthread.h
+++ b/GUI/host/textthread.h
@@ -37,8 +37,7 @@ private:
 	std::mutex bufferMutex;
 	std::wstring storage;
 	std::mutex storageMutex;
-
-	HANDLE deletionEvent = CreateEventW(nullptr, FALSE, FALSE, NULL);
-	std::thread flushThread = std::thread([&] { while (WaitForSingleObject(deletionEvent, 10) == WAIT_TIMEOUT) Flush(); });
-	DWORD lastPushTime = GetTickCount();
+	HANDLE deletionEvent;
+	std::thread flushThread;
+	DWORD lastPushTime;
 };
diff --git a/GUI/main.cpp b/GUI/main.cpp
index 6965cae..c79e034 100644
--- a/GUI/main.cpp
+++ b/GUI/main.cpp
@@ -1,45 +1,14 @@
 #include "mainwindow.h"
+#include "host/host.h"
+#include "misc.h"
 #include <sstream>
 #include <QApplication>
 
-namespace
-{
-	char* GetCppExceptionInfo(EXCEPTION_POINTERS* exception)
-	{
-		// See https://blogs.msdn.microsoft.com/oldnewthing/20100730-00/?p=13273
-		// Not very reliable so use __try
-		__try { return ((char****)exception->ExceptionRecord->ExceptionInformation[2])[3][1][1] + 8; }
-		__except (EXCEPTION_EXECUTE_HANDLER) { return "Could not find"; }
-	}
-
-	LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS* exception)
-	{
-		MEMORY_BASIC_INFORMATION info = {};
-		VirtualQuery(exception->ExceptionRecord->ExceptionAddress, &info, sizeof(info));
-		wchar_t moduleName[MAX_PATH] = {};
-		GetModuleFileNameW((HMODULE)info.AllocationBase, moduleName, MAX_PATH);
-
-		std::wstringstream errorMsg;
-		errorMsg << std::uppercase << std::hex <<
-			L"Error code: " << exception->ExceptionRecord->ExceptionCode << std::endl <<
-			L"Error address: " << (uint64_t)exception->ExceptionRecord->ExceptionAddress << std::endl <<
-			L"Error in module: " << moduleName << std::endl;
-
-		if (exception->ExceptionRecord->ExceptionCode == 0xE06D7363)
-			errorMsg << L"Additional info: " << GetCppExceptionInfo(exception) << std::endl;
-
-		for (int i = 0; i < exception->ExceptionRecord->NumberParameters; ++i)
-			errorMsg << L"Additional info: " << exception->ExceptionRecord->ExceptionInformation[i] << std::endl;
-
-		MessageBoxW(NULL, errorMsg.str().c_str(), L"Textractor ERROR", MB_ICONERROR);
-
-		return EXCEPTION_CONTINUE_SEARCH;
-	}
-}
-
 int main(int argc, char *argv[])
 {
-	SetUnhandledExceptionFilter(ExceptionHandler);
+	Host::Setup();
+	QString exe = GetFullModuleName(GetCurrentProcessId());
+	SetCurrentDirectoryW(exe.left(exe.lastIndexOf("\\")).toStdWString().c_str());
 	QApplication a(argc, argv);
 	MainWindow w;
 	w.show();