diff --git a/userpatches/customize-image.sh b/userpatches/customize-image.sh
index b40f4e0..1f08a8a 100644
--- a/userpatches/customize-image.sh
+++ b/userpatches/customize-image.sh
@@ -34,7 +34,7 @@ Main() {
 	apt-get install -y lightdm slick-greeter xrdp xorgxrdp libvncserver-dev novnc
 	apt-get install -y libtool cmake autoconf swig
 	apt-get install -y t5dxcb-plugin libqwt-qt5-6
-	apt-get install -y python3 python3-pip python3-numpy python3-tornado python3-serial python3-pyaudio python3-alsaaudio python3-pam python3-pulsectl python3-hamlib python3-pygame python3-scipy python3-cartopy
+	apt-get install -y python3 python3-pip python3-numpy python3-tornado python3-serial python3-pyaudio python3-alsaaudio python3-pam python3-pulsectl python3-hamlib python3-pygame python3-scipy python3-cartopy python3-pynput
 	apt-get install -y wsjtx fldigi flrig flmsg flamp flwrap js8call pat ax25-tools qsstv chirp morse pyqso
 
 	pip3 install etch_a_tv
diff --git a/userpatches/overlay/etc/pulse/daemon.conf b/userpatches/overlay/etc/pulse/daemon.conf
index 7c5f0de..960e2c6 100644
--- a/userpatches/overlay/etc/pulse/daemon.conf
+++ b/userpatches/overlay/etc/pulse/daemon.conf
@@ -87,6 +87,8 @@ resample-method = speex-float-0
 
 ; default-sample-format = s16le
 ; default-sample-rate = 44100
+default-sample-format = s16le
+default-sample-rate = 16000
 ; alternate-sample-rate = 48000
 ; default-sample-channels = 2
 ; default-channel-map = front-left,front-right
diff --git a/userpatches/overlay/root/run_x6100_app.sh b/userpatches/overlay/root/run_x6100_app.sh
index 2e462fc..f53037d 100755
--- a/userpatches/overlay/root/run_x6100_app.sh
+++ b/userpatches/overlay/root/run_x6100_app.sh
@@ -74,4 +74,4 @@ cat > /root/qtkmsconfig.json <<EOL
 EOL
 fi
 
-chroot /mnt/x6100 /bin/bash -c "source /etc/profile && export TZ=${TZ} && nice --5 /usr/app_qt/x6100_ui_v100 ${APP_ARGS}"
\ No newline at end of file
+chroot /mnt/x6100 /bin/bash -c "source /etc/profile && export TZ=${TZ} && exec nice --5 /usr/app_qt/x6100_ui_v100 ${APP_ARGS}"
\ No newline at end of file