diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
deleted file mode 100644
index 7f68460..0000000
--- a/.idea/runConfigurations.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/sightparser/src/main/java/sugar/free/sightparser/handling/SightService.java b/sightparser/src/main/java/sugar/free/sightparser/handling/SightService.java
index bf5cd88..8ab925f 100644
--- a/sightparser/src/main/java/sugar/free/sightparser/handling/SightService.java
+++ b/sightparser/src/main/java/sugar/free/sightparser/handling/SightService.java
@@ -257,7 +257,7 @@ public void aclDisconnect(String mac) throws RemoteException {
             if (verifyAdminCaller("aclDisconnect")) {
                 if (getDataStorage().get("DEVICEMAC").equalsIgnoreCase(mac)) {
                     try {
-                        if (bluetoothSocket.isConnected()) {
+                        if (bluetoothSocket != null && bluetoothSocket.isConnected()) {
                             Log.d("SightService", "Received ACL disconnect, closing socket...");
                             bluetoothSocket.close();
                         }