diff --git a/app/src/main/java/io/heckel/ntfy/msg/ApiService.kt b/app/src/main/java/io/heckel/ntfy/msg/ApiService.kt
index d5050aa..34c05b2 100644
--- a/app/src/main/java/io/heckel/ntfy/msg/ApiService.kt
+++ b/app/src/main/java/io/heckel/ntfy/msg/ApiService.kt
@@ -19,7 +19,7 @@ class ApiService {
         .writeTimeout(15, TimeUnit.SECONDS)
         .build()
     private val subscriberClient = OkHttpClient.Builder()
-        .readTimeout(5, TimeUnit.MINUTES) // Assuming that keepalive messages are more frequent than this
+        .readTimeout(77, TimeUnit.SECONDS) // Assuming that keepalive messages are more frequent than this
         .build()
     private val parser = NotificationParser()
 
diff --git a/app/src/main/java/io/heckel/ntfy/msg/DownloadWorker.kt b/app/src/main/java/io/heckel/ntfy/msg/DownloadWorker.kt
index 1394c3a..033bc74 100644
--- a/app/src/main/java/io/heckel/ntfy/msg/DownloadWorker.kt
+++ b/app/src/main/java/io/heckel/ntfy/msg/DownloadWorker.kt
@@ -71,6 +71,7 @@ class DownloadWorker(private val context: Context, params: WorkerParameters) : W
                 .addHeader("User-Agent", ApiService.USER_AGENT)
                 .build()
             client.newCall(request).execute().use { response ->
+                Log.d(TAG, "Download: headers received: $response")
                 if (!response.isSuccessful || response.body == null) {
                     throw Exception("Unexpected response: ${response.code}")
                 }
diff --git a/app/src/main/java/io/heckel/ntfy/service/WsConnection.kt b/app/src/main/java/io/heckel/ntfy/service/WsConnection.kt
index c58412c..3b76b9a 100644
--- a/app/src/main/java/io/heckel/ntfy/service/WsConnection.kt
+++ b/app/src/main/java/io/heckel/ntfy/service/WsConnection.kt
@@ -49,7 +49,7 @@ class WsConnection(
             return
         }
         if (webSocket != null) {
-            webSocket!!.close(1000, "")
+            webSocket!!.close(WS_CLOSE_NORMAL, "")
         }
         state = State.Connecting
         val nextId = ID.incrementAndGet()
@@ -68,7 +68,7 @@ class WsConnection(
         }
         Log.d(TAG, "[$url] WebSocket(${ID.get()}): closing existing connection")
         state = State.Disconnected
-        webSocket!!.close(1000, "")
+        webSocket!!.close(WS_CLOSE_NORMAL, "")
         webSocket = null
     }
 
@@ -166,6 +166,7 @@ class WsConnection(
     companion object {
         private const val TAG = "NtfyWsConnection"
         private const val RECONNECT_TAG = "WsReconnect"
+        private const val WS_CLOSE_NORMAL = 1000
         private val RETRY_SECONDS = listOf(5, 10, 15, 20, 30, 45, 60, 120)
         private val ID = AtomicLong(0)
     }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 5222734..0978ab4 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -226,6 +226,11 @@
     <string name="settings_unified_push_base_url_title">Server URL</string>
     <string name="settings_unified_push_base_url_default_summary">%1$s (default)</string>
     <string name="settings_advanced_header">Advanced</string>
+    <string name="settings_advanced_broadcast_key">BroadcastEnabled</string>
+    <string name="settings_advanced_broadcast_title">Broadcast messages</string>
+    <string name="settings_advanced_broadcast_summary_enabled">Apps can receive incoming notifications as broadcasts</string>
+    <string name="settings_advanced_broadcast_summary_disabled">Apps cannot receive notifications as broadcasts</string>
+    <string name="settings_experimental_header">Experimental</string>
     <string name="settings_advanced_connection_protocol_key">ConnectionProtocol</string>
     <string name="settings_advanced_connection_protocol_title">Connection protocol</string>
     <string name="settings_advanced_connection_protocol_summary_jsonhttp">Use a JSON stream over HTTP to connect to the server. This is the tried and true method, though it may consume more battery.</string>
@@ -236,10 +241,6 @@
     <string name="settings_advanced_wakelock_title">Permanent wakelock</string>
     <string name="settings_advanced_wakelock_summary_enabled">Prevents app from sleeping to ensure timely notification delivery. This consumes a lot of battery, but some devices require this.</string>
     <string name="settings_advanced_wakelock_summary_disabled">Allows app to enter sleep mode. This may negatively impact notification delivery. It depends on the device.</string>
-    <string name="settings_advanced_broadcast_key">BroadcastEnabled</string>
-    <string name="settings_advanced_broadcast_title">Broadcast messages</string>
-    <string name="settings_advanced_broadcast_summary_enabled">Apps can receive incoming notifications as broadcasts</string>
-    <string name="settings_advanced_broadcast_summary_disabled">Apps cannot receive notifications as broadcasts</string>
     <string name="settings_about_header">About</string>
     <string name="settings_about_version_key">Version</string>
     <string name="settings_about_version_title">Version</string>
diff --git a/app/src/main/res/xml/main_preferences.xml b/app/src/main/res/xml/main_preferences.xml
index d8c3f04..015422e 100644
--- a/app/src/main/res/xml/main_preferences.xml
+++ b/app/src/main/res/xml/main_preferences.xml
@@ -34,6 +34,12 @@
                 app:dependency="@string/settings_unified_push_enabled_key"/>
     </PreferenceCategory>
     <PreferenceCategory app:title="@string/settings_advanced_header">
+        <SwitchPreference
+                app:key="@string/settings_advanced_broadcast_key"
+                app:title="@string/settings_advanced_broadcast_title"
+                app:enabled="true"/>
+    </PreferenceCategory>
+    <PreferenceCategory app:title="@string/settings_experimental_header">
         <ListPreference
                 app:key="@string/settings_advanced_connection_protocol_key"
                 app:title="@string/settings_advanced_connection_protocol_title"
@@ -41,12 +47,8 @@
                 app:entryValues="@array/settings_advanced_connection_protocol_values"
                 app:defaultValue="jsonhttp"/>
         <SwitchPreference
-            app:key="@string/settings_advanced_wakelock_key"
-            app:title="@string/settings_advanced_wakelock_title"
-            app:enabled="true"/>
-        <SwitchPreference
-                app:key="@string/settings_advanced_broadcast_key"
-                app:title="@string/settings_advanced_broadcast_title"
+                app:key="@string/settings_advanced_wakelock_key"
+                app:title="@string/settings_advanced_wakelock_title"
                 app:enabled="true"/>
     </PreferenceCategory>
     <PreferenceCategory app:title="@string/settings_about_header">