diff --git a/CHANGELOG.md b/CHANGELOG.md
index de4ff51d..23bb3ba6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,13 @@
 
 # Changelog
 
+## Version 4.0.1 - 2023-03-02
+
+* Do not crash if a Native Instruments directory exists
+  without a Traktor installation.
+* Log the platform in the debug log.
+* Make the installer actually install.
+
 ## Version 4.0.0 - 2023-02-27
 
 ### Major Changes
diff --git a/nowplaying/__main__.py b/nowplaying/__main__.py
index fab470b7..0cf9c5cf 100755
--- a/nowplaying/__main__.py
+++ b/nowplaying/__main__.py
@@ -3,6 +3,7 @@
 #import faulthandler
 import logging
 import multiprocessing
+import platform
 import socket
 import sys
 
@@ -31,8 +32,9 @@ def run_bootstrap(bundledir=None):
     # point this should be configurable but this is good enough for now
     socket.setdefaulttimeout(5.0)
     logpath = nowplaying.bootstrap.setuplogging(rotate=True)
-    logging.info('starting up v%s',
-                 nowplaying.version.get_versions()['version'])
+    plat = platform.platform()
+    logging.info('starting up v%s on %s',
+                 nowplaying.version.get_versions()['version'], plat)
     nowplaying.upgrade.upgrade(bundledir=bundledir)
     logging.debug('ending upgrade')
 
diff --git a/nowplaying/processes/trackpoll.py b/nowplaying/processes/trackpoll.py
index 67264608..192f0148 100755
--- a/nowplaying/processes/trackpoll.py
+++ b/nowplaying/processes/trackpoll.py
@@ -113,6 +113,9 @@ async def run(self):
         threading.current_thread().name = 'TrackPoll'
         socket.setdefaulttimeout(5.0)
 
+        if not self.config.cparser.value('settings/input', defaultValue=None):
+            logging.debug('Waiting for user to configure source input.')
+
         # sleep until we have something to do
         while not self.stopevent.is_set() and not self.config.getpause(
         ) and not self.config.cparser.value('settings/input',
diff --git a/nowplaying/settingsui.py b/nowplaying/settingsui.py
index 82480407..a2425eed 100755
--- a/nowplaying/settingsui.py
+++ b/nowplaying/settingsui.py
@@ -47,17 +47,19 @@ def __init__(self, tray, beam):
         }
 
         self.uihelp = None
-
-    def post_tray_init(self):
-        ''' after the systemtray is fully loaded, do this '''
-
         self.load_qtui()
-
         if not self.config.iconfile:
             self.tray.cleanquit()
         self.qtui.setWindowIcon(QIcon(str(self.config.iconfile)))
-        self.settingsclasses['twitchchat'].update_twitchbot_commands(
-            self.config)
+
+    def post_tray_init(self):
+        ''' after the systemtray is fully loaded, do this '''
+
+        # if system hasn't been initialized, then
+        # twitch chat files are irrelevant
+        if self.config.initialized:
+            self.settingsclasses['twitchchat'].update_twitchbot_commands(
+                self.config)
 
     def load_qtui(self):  # pylint: disable=too-many-branches, too-many-statements
         ''' load the base UI and wire it up '''
@@ -739,7 +741,9 @@ def on_cancel_button(self):
         self.upd_win()
         self.qtui.close()
 
-        if not self.config.cparser.value('settings/input', defaultValue=None):
+        if not self.config.cparser.value(
+                'settings/input',
+                defaultValue=None) or not self.config.initialized:
             self.tray.cleanquit()
 
     @Slot()
@@ -792,7 +796,7 @@ def on_save_button(self):
         self.tray.action_pause.setEnabled(True)
 
     def show(self):
-        ''' show the system tram '''
+        ''' show the system tray '''
         if self.tray:
             self.tray.settings_action.setEnabled(False)
         self.upd_win()
diff --git a/nowplaying/systemtray.py b/nowplaying/systemtray.py
index e07bfb77..7d24bd51 100755
--- a/nowplaying/systemtray.py
+++ b/nowplaying/systemtray.py
@@ -3,7 +3,8 @@
 
 import logging
 
-from PySide6.QtWidgets import QApplication, QErrorMessage, QMenu, QMessageBox, QSystemTrayIcon  # pylint: disable=no-name-in-module
+from PySide6.QtWidgets import (  # pylint: disable=no-name-in-module
+    QApplication, QErrorMessage, QMenu, QMessageBox, QSystemTrayIcon)
 from PySide6.QtGui import QAction, QActionGroup, QIcon  # pylint: disable=no-name-in-module
 from PySide6.QtCore import QFileSystemWatcher  # pylint: disable=no-name-in-module
 
@@ -237,6 +238,11 @@ def cleanquit(self):
 
         self.subprocesses.stop_all_processes()
 
+        self.config.get()
+        if not self.config.initialized:
+            self.config.cparser.clear()
+            self.config.cparser.sync()
+
         app = QApplication.instance()
         logging.info('shutting qapp down v%s',
                      nowplaying.version.get_versions()['version'])
@@ -245,15 +251,14 @@ def cleanquit(self):
     def installer(self):
         ''' make some guesses as to what the user needs '''
         plugin = self.config.cparser.value('settings/input', defaultValue=None)
-        if not self.config.validate_source(plugin):
+        if plugin and not self.config.validate_source(plugin):
             self.config.cparser.remove('settings/input')
             msgbox = QErrorMessage()
             msgbox.showMessage(
                 f'Configured source {plugin} is not supported. Reconfiguring.')
             msgbox.show()
             msgbox.exec()
-        elif not self.config.cparser.value('settings/input',
-                                           defaultValue=None):
+        elif not plugin:
             msgbox = QMessageBox()
             msgbox.setText('New installation! Thanks! '
                            'Determining setup. This operation may take a bit!')
@@ -266,7 +271,13 @@ def installer(self):
 
         for plugin in plugins:
             if plugins[plugin].install():
+                self.config.cparser.setValue('settings/input',
+                                             plugin.split('.')[-1])
                 break
+
+        twitchchatsettings = nowplaying.twitch.chat.TwitchChatSettings()
+        twitchchatsettings.update_twitchbot_commands(self.config)
+
         msgbox = QMessageBox()
         msgbox.setText('Basic configuration hopefully in place. '
                        'Please verify the Source and configure an output!')