diff --git a/README.md b/README.md
index 67ee89a..fe2e044 100644
--- a/README.md
+++ b/README.md
@@ -360,6 +360,7 @@ exposure value support
 
 ## Latest Updates
 
+* 06-12-22:  Added additional audio variables for tuning in libcallback, various bug fixes in wz_user.  Added `gather_wz_logs.sh` script for users to share debug logs.
 * 06-07-22:  Added support to tune IMP video and audio options in libcallback.
 * 06-04-22:  updated v2 kernel with fix for webcam mode on v2 camera's, working well now.  Updated RTMP streaming.
 * 05-31-22:  added kernel and initramfs configs to src dir, fixed old logs deleted on boot, save dmesg to log folder, upgrade script fixes, user selectable usb ethernet kernel modules in config.
diff --git a/SD_ROOT/wz_mini/etc/init.d/wz_user.sh b/SD_ROOT/wz_mini/etc/init.d/wz_user.sh
index a72f7d8..c2e7a41 100755
--- a/SD_ROOT/wz_mini/etc/init.d/wz_user.sh
+++ b/SD_ROOT/wz_mini/etc/init.d/wz_user.sh
@@ -222,7 +222,7 @@ if [[ "$ENABLE_USB_ETH" == "true" ]]; then
 
 	insmod $KMOD_PATH/kernel/drivers/net/usb/usbnet.ko
 
-	for i in $(echo $ENABLE_USB_ETH_MODULES | tr "," "\n")
+	for i in $(echo "$ENABLE_USB_ETH_MODULES" | tr "," "\n")
 	do
 	insmod $KMOD_PATH/kernel/drivers/net/usb/$i.ko
 	done
@@ -241,7 +241,7 @@ fi
 
 if [[ "$ENABLE_USB_DIRECT" == "true" ]]; then
 
-        host_macaddr=$(echo $HOSTNAME|md5sum|sed 's/^\(..\)\(..\)\(..\)\(..\)\(..\).*$/02:\1:\2:\3:\4:\5/')
+        HOST_MACADDR=$(echo "$HOSTNAME"|md5sum|sed 's/^\(..\)\(..\)\(..\)\(..\)\(..\).*$/02:\1:\2:\3:\4:\5/')
 
 	if [[ "$V2" == "true" ]]; then
 		echo connect > /sys/devices/platform/jz-dwc2/dwc2/udc/dwc2/soft_connect
@@ -264,7 +264,7 @@ if [[ "$ENABLE_USB_DIRECT" == "true" ]]; then
 	insmod /opt/wz_mini/lib/modules/3.10.14__isvp_swan_1.0__/kernel/drivers/usb/gadget/usb_f_ncm.ko
 	fi
 
-	insmod $KMOD_PATH/kernel/drivers/usb/gadget/g_ncm.ko iManufacturer=wz_mini_ncm host_addr=$host_macaddr dev_addr=$USB_DIRECT_MAC_ADDR
+	insmod $KMOD_PATH/kernel/drivers/usb/gadget/g_ncm.ko iManufacturer=wz_mini_ncm host_addr="$HOST_MACADDR" dev_addr="$USB_DIRECT_MAC_ADDR"
 
 	sleep 1
 
@@ -328,14 +328,14 @@ if [[ "$ENABLE_WIREGUARD" == "true" ]]; then
 	fi
 
 	/opt/wz_mini/bin/busybox ip link add dev wg0 type wireguard
-	/opt/wz_mini/bin/busybox ip address add dev wg0 $WIREGUARD_IPV4
+	/opt/wz_mini/bin/busybox ip address add dev wg0 "$WIREGUARD_IPV4"
 	/opt/wz_mini/bin/wg set wg0 private-key /opt/wz_mini/etc/wireguard/privatekey
 	/opt/wz_mini/bin/busybox ip link set wg0 up
 	fi
 
 	if [[ "$WIREGUARD_PEER_PUBLIC_KEY" != "" ]] && [[ "$WIREGUARD_PEER_ALLOWED_IPS" != "" ]] && [[ "$WIREGUARD_PEER_ENDPOINT" != "" ]] && [[ "$WIREGUARD_PEER_KEEP_ALIVE" != "" ]]; then
-		/opt/wz_mini/bin/wg set wg0 peer $WIREGUARD_PEER_PUBLIC_KEY allowed-ips $WIREGUARD_PEER_ALLOWED_IPS endpoint $WIREGUARD_PEER_ENDPOINT persistent-keepalive $WIREGUARD_PEER_KEEP_ALIVE
-		/opt/wz_mini/bin/busybox ip route add $WIREGUARD_PEER_ALLOWED_IPS dev wg0
+		/opt/wz_mini/bin/wg set wg0 peer "$WIREGUARD_PEER_PUBLIC_KEY" allowed-ips "$WIREGUARD_PEER_ALLOWED_IPS" endpoint "$WIREGUARD_PEER_ENDPOINT" persistent-keepalive "$WIREGUARD_PEER_KEEP_ALIVE"
+		/opt/wz_mini/bin/busybox ip route add "$WIREGUARD_PEER_ALLOWED_IPS" dev wg0
 	fi
 else
 	echo "wireguard disabled"
@@ -378,7 +378,7 @@ else
 fi
 
 if [[ "$REMOTE_SPOTLIGHT" == "true" ]]; then
-	/opt/wz_mini/bin/socat pty,link=/dev/ttyUSB0,raw tcp:$REMOTE_SPOTLIGHT_HOST:9000 &
+	/opt/wz_mini/bin/socat pty,link=/dev/ttyUSB0,raw tcp:"$REMOTE_SPOTLIGHT_HOST":9000 &
 	echo "remote accessory enabled"
 else
 	echo "remote accessory disabled"
@@ -535,7 +535,7 @@ if [[ "$RTSP_LOW_RES_ENABLED" == "true" ]] || [[ "$RTSP_HI_RES_ENABLED" == "true
 	echo "delay RTSP for iCamera"
 	#This delay is required. Sometimes, if you start the rtsp server too soon, live view will break on the app.
 	sleep 5
-	LD_LIBRARY_PATH=/opt/wz_mini/lib /opt/wz_mini/bin/v4l2rtspserver $AUDIO_CH $AUDIO_FMT -U $RTSP_LOGIN:$RTSP_PASSWORD -P $RTSP_PORT $DEVICE1 $DEVICE2 &
+	LD_LIBRARY_PATH=/opt/wz_mini/lib /opt/wz_mini/bin/v4l2rtspserver "$AUDIO_CH $AUDIO_FMT" -U "$RTSP_LOGIN":"$RTSP_PASSWORD" -P "$RTSP_PORT" "$DEVICE1" "$DEVICE2" &
 fi
 
 if ([[ "$RTSP_LOW_RES_ENABLED" == "true" ]] || [[ "$RTSP_HI_RES_ENABLED" == "true" ]]) && [[ "$RTMP_STREAM_ENABLED" == "true" ]] && ([[ "$RTSP_LOW_RES_ENABLE_AUDIO" == "true" ]] || [[ "$RTSP_HI_RES_ENABLE_AUDIO" == "true" ]]); then
@@ -545,7 +545,7 @@ if ([[ "$RTSP_LOW_RES_ENABLED" == "true" ]] || [[ "$RTSP_HI_RES_ENABLED" == "tru
 	echo "delay RTMP server"
 	#Follow the delay from the RTSP server
 	sleep 5
-	/opt/wz_mini/bin/rtmp-stream.sh $RMTP_STREAM_SERVICE $RTMP_AUDIO
+	/opt/wz_mini/bin/rtmp-stream.sh "$RMTP_STREAM_SERVICE" "$RTMP_AUDIO"
 fi
 
 hostname_set
diff --git a/file.chk b/file.chk
index e7e06b3..76b0841 100644
--- a/file.chk
+++ b/file.chk
@@ -2,8 +2,8 @@
 d41d8cd98f00b204e9800998ecf8427e  SD_ROOT/wz_mini/mnt/.gitignore
 34c6a4c3a941ff2becd9f487826d7692  SD_ROOT/wz_mini/etc/uvc.config
 58d3a10a80422e3aa1b49b046e17db5c  SD_ROOT/wz_mini/etc/init.d/wz_cam.sh
-0f0cb8cbbf7007cda59dc684c37d185f  SD_ROOT/wz_mini/etc/init.d/v3_init.sh
-00b7a26dbaefc7cf0872f534fc83f50a  SD_ROOT/wz_mini/etc/init.d/wz_user.sh
+4973a55d6eecc6f3559f42651ec2bee6  SD_ROOT/wz_mini/etc/init.d/v3_init.sh
+0587f1c519d449820a77a0c5c050a131  SD_ROOT/wz_mini/etc/init.d/wz_user.sh
 86082f8c1b7de18463731372bac630d1  SD_ROOT/wz_mini/etc/init.d/wz_post.sh
 e3034eac02d8eda9902ca9cf89f0a586  SD_ROOT/wz_mini/etc/inittab
 840aa9c26726201f7cffbf001bee193a  SD_ROOT/wz_mini/etc/uvc_jxf22.config
@@ -173,5 +173,5 @@ f1bf61ecda401f1a70f8942a27fa96e2  SD_ROOT/wz_mini/lib/modules/3.10.14__isvp_swan
 14865a6e2e2df87a8362c6f20377a934  SD_ROOT/wz_mini/lib/libtinyalsa.so.2
 bd383994491e4bdca81788c168feb2eb  SD_ROOT/wz_mini/lib/libasound.so.2
 f6f0d5a9ebd916de6bdb9695067809ae  SD_ROOT/wz_mini/lib/libaudioProcess.so
-addca995c1095a64615ec5dcb32dca63  SD_ROOT/wz_mini/wz_mini.conf
+2e2d5c1ebdcc16da6852e9cdd3ffc66c  SD_ROOT/wz_mini/wz_mini.conf
 d41d8cd98f00b204e9800998ecf8427e  SD_ROOT/wz_mini/tmp/.gitignore