diff --git a/CHANGELOG.md b/CHANGELOG.md
index de5094b..cbfb158 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 	OpenSeizureDetector Android App - Change Log
 	============================================
-
+    V4.2.9 - fixed crash when using Polish translation.
     V4.2.8 - 
            - Fixed crash in export data function when using european style comma based decimal separator.
            - Added seizure probability bar graph from CCN algorithm
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index bf629f1..903d925 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    android:versionCode="142"
-    android:versionName="4.2.8">
+    android:versionCode="143"
+    android:versionName="4.2.9">
     <!-- android:allowBackup="false" -->
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
 
diff --git a/app/src/main/java/uk/org/openseizuredetector/FragmentCommon.java b/app/src/main/java/uk/org/openseizuredetector/FragmentCommon.java
index ec5afa8..5635622 100644
--- a/app/src/main/java/uk/org/openseizuredetector/FragmentCommon.java
+++ b/app/src/main/java/uk/org/openseizuredetector/FragmentCommon.java
@@ -141,6 +141,11 @@ public class FragmentCommon extends FragmentOsdBaseClass {
                     tv.setBackgroundColor(warnColour);
                     tv.setTextColor(warnTextColour);
                 }
+                if (mConnection.mSdServer.mSdData.alarmState == 7) {
+                    tv.setText(R.string.NetFault);
+                    tv.setBackgroundColor(warnColour);
+                    tv.setTextColor(warnTextColour);
+                }
 
 
                 tv = (TextView) mRootView.findViewById(R.id.algsTv);
diff --git a/app/src/main/res/values-pl/datasource_list.xml b/app/src/main/res/values-pl/datasource_list.xml
index 6c76cf0..fed3ad9 100644
--- a/app/src/main/res/values-pl/datasource_list.xml
+++ b/app/src/main/res/values-pl/datasource_list.xml
@@ -2,9 +2,10 @@
 <resources>
     <string-array name="datasource_list">
         <item>"Zegarek Garmin"</item>
-        <item>"Urządzenie Bluetooth"</item>
+        <item>"BangleJS (BLE)"</item>
+        <item>"PineTime (BLE2)"</item>
         <item>"Zegarek Pebble"</item>
         <item>"Czujnik w telefonie (dla testów)"</item>
         <item>"Sieć (dla alarmów przez Wifi)"</item>
     </string-array>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/releases/app-release-4.2.9.apk b/releases/app-release-4.2.9.apk
new file mode 100644
index 0000000..7925147
Binary files /dev/null and b/releases/app-release-4.2.9.apk differ