diff --git a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/util/Settings.kt b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/util/Settings.kt
index fd541dd6..d7c8545f 100644
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/util/Settings.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/util/Settings.kt
@@ -69,14 +69,21 @@ object Settings {
     @JvmStatic
     val maxBitRate: Int
         get() {
-            val preferences = preferences
-            return preferences.getString(
-                if (Util.networkInfo().unmetered) Constants.PREFERENCES_KEY_MAX_BITRATE_WIFI
-                else Constants.PREFERENCES_KEY_MAX_BITRATE_MOBILE,
-                "0"
-            )!!.toInt()
+            val network = Util.networkInfo()
+
+            if (!network.connected) return 0
+
+            if (network.unmetered) {
+                return maxWifiBitRate
+            } else {
+                return maxMobileBitRate
+            }
         }
 
+    private var maxWifiBitRate by StringIntSetting(Constants.PREFERENCES_KEY_MAX_BITRATE_WIFI)
+
+    private var maxMobileBitRate by StringIntSetting(Constants.PREFERENCES_KEY_MAX_BITRATE_MOBILE)
+
     @JvmStatic
     val preloadCount: Int
         get() {