diff --git a/emhttp/plugins/dynamix.vm.manager/templates/Custom.form.php b/emhttp/plugins/dynamix.vm.manager/templates/Custom.form.php
index bde11c7c7..5f668838c 100644
--- a/emhttp/plugins/dynamix.vm.manager/templates/Custom.form.php
+++ b/emhttp/plugins/dynamix.vm.manager/templates/Custom.form.php
@@ -255,7 +255,7 @@ if (isset($_POST['updatevm'])) {
 		$xml = str_replace($olduuid,$newuuid,$xml);
 	} else {
 		// form view
-		if ($error = create_vdisk($_POST) === false) {
+		if (($error = create_vdisk($_POST)) === false) {
 			$arrExistingConfig = custom::createArray('domain',$strXML);
 			$arrUpdatedConfig = custom::createArray('domain',$lv->config_to_xml($_POST));
 			if ($debug) {
@@ -2484,6 +2484,13 @@ $(function() {
 	});
 	<?endif?>
 
+	$("#vmform #domain_machine").change(function changeMachineEvent(){
+		// Cdrom Bus: select IDE for i440 and SATA for q35
+		if ($(this).val().indexOf('q35') != -1) {		
+			$('#vmform .cdrom_bus').val('sata');
+		}
+	});
+
 	$("#vmform .domain_vcpu").change(function changeVCPUEvent(){
 		var $cores = $("#vmform .domain_vcpu:checked");
 		if ($cores.length < 1) {
diff --git a/emhttp/plugins/dynamix/DeviceInfo.page b/emhttp/plugins/dynamix/DeviceInfo.page
index 88df03ea2..9cb8bc83a 100755
--- a/emhttp/plugins/dynamix/DeviceInfo.page
+++ b/emhttp/plugins/dynamix/DeviceInfo.page
@@ -346,7 +346,7 @@ function selectDiskFsWidthZFS(slots,init) {
         }));
       }
     }
-    selected_width = slots;
+    if (selected_width == 0) selected_width = width;
   }
   $('#diskFsWidth').val(selected_width);
 }
diff --git a/etc/rc.d/rc.docker b/etc/rc.d/rc.docker
index d5ba3bf29..90cec4c68 100755
--- a/etc/rc.d/rc.docker
+++ b/etc/rc.d/rc.docker
@@ -243,6 +243,8 @@ container_add_route(){
 
 docker_network_start(){
   log "Starting network..."
+  # ensure br_netfilter modules is loaded, re: https://github.com/moby/moby/issues/48948
+  modprobe br_netfilter
   # create list of possible custom networks
   EXCLUDE=; INCLUDE=$(ls --indicator-style=none $SYSTEM | awk '/^br[0-9]+/' ORS=' ')
   while IFS=$'\n' read -r NETWORK; do