diff --git a/.appveyor.yml b/.appveyor.yml
index ea8c87c..3a8d78f 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -24,7 +24,7 @@ before_build:
 
 build:
   project: C:\%arch%\Textractor.sln
-  parallel: true
+  parallel: false
   verbosity: normal
 
 after_build:
diff --git a/GUI/host/exception.cpp b/GUI/host/exception.cpp
index 33880db..a838f3e 100644
--- a/GUI/host/exception.cpp
+++ b/GUI/host/exception.cpp
@@ -21,12 +21,11 @@ namespace
 
 	__declspec(noreturn) void Terminate()
 	{
-		CreateThread(nullptr, 0, [](void* lastError) -> DWORD
+		WaitForSingleObject(CreateThread(nullptr, 0, [](void* lastError) -> DWORD
 		{
 			MessageBoxW(NULL, (wchar_t*)lastError, L"Textractor ERROR", MB_ICONERROR); // might fail to display if called in main thread and exception was in main event loop
 			abort();
-		}, lastError.data(), 0, nullptr);
-		Sleep(MAXDWORD);
+		}, lastError.data(), 0, nullptr), INFINITE);
 	}
 
 	LONG WINAPI ExceptionLogger(EXCEPTION_POINTERS* exception)
diff --git a/GUI/mainwindow.cpp b/GUI/mainwindow.cpp
index 0f31732..dd9eaa6 100644
--- a/GUI/mainwindow.cpp
+++ b/GUI/mainwindow.cpp
@@ -613,10 +613,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
 	}
 	ui.processLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Minimum, QSizePolicy::Expanding));
 
-	connect(ui.processCombo, qOverload<const QString&>(&QComboBox::currentIndexChanged), [](QString process)
-	{
-		selectedProcessId = ui.processCombo->currentText().split(":")[0].toULong(nullptr, 16);
-	});
+	connect(ui.processCombo, qOverload<int>(&QComboBox::currentIndexChanged), [] { selectedProcessId = ui.processCombo->currentText().split(":")[0].toULong(nullptr, 16); });
 	connect(ui.ttCombo, qOverload<int>(&QComboBox::activated), this, ViewThread);
 	connect(ui.textOutput, &QPlainTextEdit::selectionChanged, this, CopyUnlessMouseDown);
 	connect(ui.textOutput, &QPlainTextEdit::customContextMenuRequested, this, OutputContextMenu);
diff --git a/deploy.ps1 b/deploy.ps1
index 4f37191..9ddd9e1 100644
--- a/deploy.ps1
+++ b/deploy.ps1
@@ -62,9 +62,9 @@ foreach ($language in @{
 			copy -Force -Recurse -Verbose -Destination "$folder/$arch/$extension.xdll" -Path "Release_$arch/$extension.dll";
 		}
 	}
+	&"C:\Program Files (x86)\Windows Kits\10\App Certification Kit\signtool.exe" sign /a /v /t "http://timestamp.digicert.com"  /fd SHA256 @(dir "$folder\**\*");
 }
 
-&"C:\Program Files (x86)\Windows Kits\10\App Certification Kit\signtool.exe" sign /a /v /t "http://timestamp.digicert.com"  /fd SHA256 @(dir "Textractor-*-$version\**\*");
 
 rm -Force -Recurse -Verbose "Runtime";
 mkdir -Force -Verbose "Runtime";
diff --git a/extensions/network.h b/extensions/network.h
index 5a0db8c..2e21650 100644
--- a/extensions/network.h
+++ b/extensions/network.h
@@ -116,7 +116,7 @@ namespace JSON
 					ch = text[i + 1];
 					if (ch == 'u' && isxdigit(text[i + 2]) && isxdigit(text[i + 3]) && isxdigit(text[i + 4]) && isxdigit(text[i + 5]))
 					{
-						char charCode[] = { text[i + 2], text[i + 3], text[i + 4], text[i + 5], 0 };
+						char charCode[] = { (char)text[i + 2], (char)text[i + 3], (char)text[i + 4], (char)text[i + 5], 0 };
 						unescaped += UTF<C>::FromCodepoint(strtoul(charCode, nullptr, 16));
 						i += 5;
 						continue;