diff --git a/README.md b/README.md
index 96fd65c..759cff4 100644
--- a/README.md
+++ b/README.md
@@ -58,6 +58,10 @@ $ npm run build
 will generate ES5 js files.
 
 # Revision History
+* 4.0.1
+    - Fix an issue where BLE termination cannot be performed while 'close' event
+    - Fix an issue where localName cannot be resumed
+
 * 4.0.0
     - Remove Node.js v0.12 support
     - Remove [BLECAST_TM](http://www.robotsfx.com/robot/BLECAST_TM.html) node and [BLECAST_BL](http://www.robotsfx.com/robot/BLECAST_BL.html) node
diff --git a/lib/asakusa_giken.html b/lib/asakusa_giken.html
index 0e1fefe..fa81d6f 100644
--- a/lib/asakusa_giken.html
+++ b/lib/asakusa_giken.html
@@ -85,14 +85,13 @@
           localNames.splice(localNames.indexOf(c.localName), 1);
         }
       });
-      $('#node-config-input-localName').append(option);
-      $('#node-config-input-localName').val(this.localName);
       for (i = 0; i < localNames.length; i++) {
         var localName = localNames[i];
         var option = $('<option></option>').attr('value', localName)
           .text(localName);
         $('#node-config-input-localName').append(option);
       }
+      $('#node-config-input-localName').val(this.localName);
       $('#node-config-input-address').blur(function() {
         var text = $(this).val();
         if (text && typeof(text) === 'string') {
diff --git a/package.json b/package.json
index ff5d78f..88626a8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-red-contrib-asakusa_giken",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Node-RED nodes for Asakusa Giken Devices",
   "license": "MIT",
   "repository": {
diff --git a/src/asakusa_giken.es6.js b/src/asakusa_giken.es6.js
index 25115a2..31f4b91 100644
--- a/src/asakusa_giken.es6.js
+++ b/src/asakusa_giken.es6.js
@@ -29,9 +29,9 @@ export default function(RED) {
         }
         this.name = n.name;
 
-        this.on('close', () => {
+        this.on('close', (done) => {
           if (this.bleenvNode) {
-            bleenv.remove(this, RED);
+            bleenv.remove(this, done, RED);
           }
         });
         bleenv.clear(RED);
@@ -77,9 +77,9 @@ export default function(RED) {
         }
         this.name = n.name;
 
-        this.on('close', () => {
+        this.on('close', (done) => {
           if (this.bleioNode) {
-            bleio.remove(this, RED);
+            bleio.remove(this, done, RED);
           }
         });
         bleio.clear(RED);
@@ -103,9 +103,9 @@ export default function(RED) {
         }
         this.name = n.name;
 
-        this.on('close', () => {
+        this.on('close', (done) => {
           if (this.bleioNode) {
-            bleio.remove(this, RED);
+            bleio.remove(this, done, RED);
           }
         });
         bleio.clear(RED);
diff --git a/src/bleio.es6.js b/src/bleio.es6.js
index 88f82a0..400fabc 100644
--- a/src/bleio.es6.js
+++ b/src/bleio.es6.js
@@ -491,20 +491,30 @@ function setupPeripheral(peripheral, RED) {
       peripheral.connect();
     }
   };
+  if (peripheral.removeHandler) {
+    peripheral.removeHandler();
+  }
   peripheral.on('connect', connectHandler);
   peripheral.on('disconnect', disconnectHandler);
-  peripheral.terminate = () => {
+  peripheral.removeHandler = () => {
+    peripheral.removeListener('connect', connectHandler);
+    peripheral.removeListener('disconnect', disconnectHandler);
+  };
+  peripheral.terminate = (done) => {
     if (CONN_DEBUG) { RED.log.info(`${TAG}[CONN_DEBUG] (terminate) start terminate!!`); }
     peripheral.instrumented = false;
     peripheral.terminated = true;
-    peripheral.removeListener('connect', connectHandler);
-    peripheral.removeListener('disconnect', disconnectHandler);
+    peripheral.removeHandler();
     if (peripheral.state !== 'disconnected') {
       if (CONN_DEBUG) { RED.log.info(`${TAG}[CONN_DEBUG] (terminate) disconnect()`); }
       peripheral.disconnect((err) => {
         disconnectHandler(err);
         ble.stop(RED);
+        if (CONN_DEBUG) { RED.log.info(`${TAG}[CONN_DEBUG] (terminate) disconnect() done!`); }
         ble.start(RED);
+        if (done) {
+          done();
+        }
       });
     }
   };
@@ -617,7 +627,7 @@ export function register(node, RED) {
   if (CONN_DEBUG) { RED.log.info(`${TAG}[CONN_DEBUG] (register) end`); }
 }
 
-export function remove(node, RED) {
+export function remove(node, done, RED) {
   if (!node || !node.bleioNode) {
     throw new Error('invalid node');
   }
@@ -644,7 +654,7 @@ export function remove(node, RED) {
     delete periphNodes[address][node.id];
     if (Object.keys(periphNodes[address]).length === 0) {
       if (CONN_DEBUG) { RED.log.info(`${TAG}[CONN_DEBUG] (remove) terminate()`); }
-      peripheral.terminate();
+      peripheral.terminate(done);
     } else {
       if (CONN_DEBUG) { RED.log.info(`${TAG}[CONN_DEBUG] (remove) disconnect()`); }
       peripheral.disconnect(); // will re-connect