diff --git a/src/extensions/scratch3_boost/index.js b/src/extensions/scratch3_boost/index.js
index 44b48fec3..217f3d8d1 100644
--- a/src/extensions/scratch3_boost/index.js
+++ b/src/extensions/scratch3_boost/index.js
@@ -827,6 +827,7 @@ class Boost {
      */
     disconnect () {
         console.log('BOOST DISCONNECT CALLED');
+
         if (this._ble) {
             this._ble.disconnect();
         }
@@ -839,6 +840,7 @@ class Boost {
      */
     reset () {
         console.log('BOOST RESET CALLED');
+        
         this._ports = [];
         this._motors = [];
         this._sensors = {
diff --git a/src/extensions/scratch3_ev3/index.js b/src/extensions/scratch3_ev3/index.js
index cf5053f9e..eb8636aa5 100644
--- a/src/extensions/scratch3_ev3/index.js
+++ b/src/extensions/scratch3_ev3/index.js
@@ -601,6 +601,7 @@ class EV3 {
      */
     disconnect() {
         console.log('EV3 DISCONNECT CALLED');
+
         if (this._bt) {
             this._bt.disconnect();
         }
@@ -613,6 +614,7 @@ class EV3 {
      */
     reset() {
         console.log('EV3 RESET CALLED');
+        
         this._sensorPorts = [];
         this._motorPorts = [];
         this._sensors = {
diff --git a/src/extensions/scratch3_gdx_for/index.js b/src/extensions/scratch3_gdx_for/index.js
index e201a7907..e019b00b8 100644
--- a/src/extensions/scratch3_gdx_for/index.js
+++ b/src/extensions/scratch3_gdx_for/index.js
@@ -172,7 +172,7 @@ class GdxFor {
          */
         this._timeoutID = null;
 
-        this.disconnect = this.disconnect.bind(this);
+        this.reset = this.reset.bind(this);
         this._onConnect = this._onConnect.bind(this);
     }
 
@@ -192,7 +192,7 @@ class GdxFor {
             optionalServices: [
                 BLEUUID.service
             ]
-        }, this._onConnect, this.disconnect);
+        }, this._onConnect, this.reset);
     }
 
     /**
@@ -209,8 +209,22 @@ class GdxFor {
      * Called by the runtime when a user exits the connection popup.
      * Disconnect from the GDX FOR.
      */
-    disconnect () {
-        window.clearInterval(this._timeoutID);
+    disconnect() {
+        console.log('GDXFOR DISCONNECT CALLED');
+
+        if (this._scratchLinkSocket) {
+            this._scratchLinkSocket.disconnect();
+        }
+
+        this.reset();
+    }
+
+    /**
+     * Reset all the state and timeout/interval ids.
+     */
+    reset () {
+        console.log('GDXFOR RESET CALLED');
+        
         this._sensors = {
             force: 0,
             accelerationX: 0,
@@ -220,9 +234,8 @@ class GdxFor {
             spinSpeedY: 0,
             spinSpeedZ: 0
         };
-        if (this._scratchLinkSocket) {
-            this._scratchLinkSocket.disconnect();
-        }
+
+        window.clearInterval(this._timeoutID);
     }
 
     /**
diff --git a/src/extensions/scratch3_microbit/index.js b/src/extensions/scratch3_microbit/index.js
index 29b5d790a..8074e5bf9 100644
--- a/src/extensions/scratch3_microbit/index.js
+++ b/src/extensions/scratch3_microbit/index.js
@@ -144,7 +144,7 @@ class MicroBit {
          */
         this._busyTimeoutID = null;
 
-        this.disconnect = this.disconnect.bind(this);
+        this.reset = this.reset.bind(this);
         this._onConnect = this._onConnect.bind(this);
         this._onMessage = this._onMessage.bind(this);
     }
@@ -222,7 +222,7 @@ class MicroBit {
             filters: [
                 {services: [BLEUUID.service]}
             ]
-        }, this._onConnect, this.disconnect);
+        }, this._onConnect, this.reset);
     }
 
     /**
@@ -238,11 +238,23 @@ class MicroBit {
     /**
      * Disconnect from the micro:bit.
      */
-    disconnect () {
-        window.clearTimeout(this._timeoutID);
+    disconnect() {
+        console.log('MICROBIT DISCONNECT CALLED');
+
         if (this._ble) {
             this._ble.disconnect();
         }
+
+        this.reset();
+    }
+
+    /**
+     * Reset all the state and timeout/interval ids.
+     */
+    reset() {
+        console.log('MICROBIT RESET CALLED');
+
+        window.clearTimeout(this._timeoutID);
     }
 
     /**
diff --git a/src/extensions/scratch3_wedo2/index.js b/src/extensions/scratch3_wedo2/index.js
index e08c987fc..9bd222b5d 100644
--- a/src/extensions/scratch3_wedo2/index.js
+++ b/src/extensions/scratch3_wedo2/index.js
@@ -435,7 +435,7 @@ class WeDo2 {
          */
         this._batteryLevelIntervalId = null;
 
-        this.disconnect = this.disconnect.bind(this);
+        this.reset = this.reset.bind(this);
         this._onConnect = this._onConnect.bind(this);
         this._onMessage = this._onMessage.bind(this);
         this._checkBatteryLevel = this._checkBatteryLevel.bind(this);
@@ -594,7 +594,7 @@ class WeDo2 {
                 services: [BLEService.DEVICE_SERVICE]
             }],
             optionalServices: [BLEService.IO_SERVICE]
-        }, this._onConnect, this.disconnect);
+        }, this._onConnect, this.reset);
     }
 
     /**
@@ -610,7 +610,22 @@ class WeDo2 {
     /**
      * Disconnects from the current BLE socket.
      */
-    disconnect () {
+    disconnect() {
+        console.log('WEDO2 DISCONNECT CALLED');
+
+        if (this._ble) {
+            this._ble.disconnect();
+        }
+
+        this.reset();
+    }
+
+    /**
+     * Reset all the state and timeout/interval ids.
+     */
+    reset() {
+        console.log('WEDO2 RESET CALLED');
+
         this._ports = ['none', 'none'];
         this._motors = [null, null];
         this._sensors = {
@@ -619,10 +634,6 @@ class WeDo2 {
             distance: 0
         };
 
-        if (this._ble) {
-            this._ble.disconnect();
-        }
-
         if (this._batteryLevelIntervalId) {
             window.clearInterval(this._batteryLevelIntervalId);
             this._batteryLevelIntervalId = null;
diff --git a/src/io/ble.js b/src/io/ble.js
index acadeec7d..9816b4b95 100644
--- a/src/io/ble.js
+++ b/src/io/ble.js
@@ -205,9 +205,9 @@ class BLE extends JSONRPC {
      */
     handleDisconnectError (/* e */) {
         // log.error(`BLE error: ${JSON.stringify(e)}`);
+        console.log('BLE HANDLEDISCONNECTERROR CALLED');
 
         if (!this._connected) return;
-        console.log('BLE HANDLEDISCONNECTERROR CALLED');
 
         this.disconnect();