diff --git a/app/src/main/java/org/schabi/newpipe/local/feed/notifications/NotificationHelper.kt b/app/src/main/java/org/schabi/newpipe/local/feed/notifications/NotificationHelper.kt
index 8ce59b14a..3a08b3e4a 100644
--- a/app/src/main/java/org/schabi/newpipe/local/feed/notifications/NotificationHelper.kt
+++ b/app/src/main/java/org/schabi/newpipe/local/feed/notifications/NotificationHelper.kt
@@ -14,6 +14,7 @@ import androidx.preference.PreferenceManager
 import org.schabi.newpipe.R
 import org.schabi.newpipe.extractor.stream.StreamInfoItem
 import org.schabi.newpipe.local.feed.service.FeedUpdateInfo
+import org.schabi.newpipe.util.Localization
 import org.schabi.newpipe.util.NavigationHelper
 import org.schabi.newpipe.util.PicassoHelper
 
@@ -39,13 +40,7 @@ class NotificationHelper(val context: Context) {
             context,
             context.getString(R.string.streams_notification_channel_id)
         )
-            .setContentTitle(
-                context.getString(
-                    R.string.notification_title_pattern,
-                    data.name,
-                    summary
-                )
-            )
+            .setContentTitle(Localization.concatenateStrings(data.name, summary))
             .setContentText(
                 data.listInfo.relatedItems.joinToString(
                     context.getString(R.string.enumeration_comma)
@@ -62,9 +57,7 @@ class NotificationHelper(val context: Context) {
 
         // Build style
         val style = NotificationCompat.InboxStyle()
-        for (stream in newStreams) {
-            style.addLine(stream.name)
-        }
+        newStreams.forEach { style.addLine(it.name) }
         style.setSummaryText(summary)
         style.setBigContentTitle(data.name)
         builder.setStyle(style)
diff --git a/app/src/main/java/org/schabi/newpipe/local/feed/service/FeedLoadManager.kt b/app/src/main/java/org/schabi/newpipe/local/feed/service/FeedLoadManager.kt
index 8c608eb0e..fec50a579 100644
--- a/app/src/main/java/org/schabi/newpipe/local/feed/service/FeedLoadManager.kt
+++ b/app/src/main/java/org/schabi/newpipe/local/feed/service/FeedLoadManager.kt
@@ -40,14 +40,14 @@ class FeedLoadManager(private val context: Context) {
 
     /**
      * Start checking for new streams of a subscription group.
-     * @param groupId The ID of the subscription group to load.
-     * When using [FeedGroupEntity.GROUP_ALL_ID], all subscriptions are loaded.
-     * When using [GROUP_NOTIFICATION_ENABLED], only subscriptions with enabled notifications
-     * for new streams are loaded.
+     * @param groupId The ID of the subscription group to load. When using
+     * [FeedGroupEntity.GROUP_ALL_ID], all subscriptions are loaded. When using
+     * [GROUP_NOTIFICATION_ENABLED], only subscriptions with enabled notifications for new streams
+     * are loaded. Using an id of a group created by the user results in that specific group to be
+     * loaded.
      * @param ignoreOutdatedThreshold When `false`, only subscriptions which have not been updated
-     * within the `feed_update_threshold` are checked for updates.
-     * This threshold can be set by the user in the app settings.
-     * When `true`, all subscriptions are checked for new streams.
+     * within the `feed_update_threshold` are checked for updates. This threshold can be set by
+     * the user in the app settings. When `true`, all subscriptions are checked for new streams.
      */
     fun startLoading(
         groupId: Long = FeedGroupEntity.GROUP_ALL_ID,
diff --git a/app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionManager.kt b/app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionManager.kt
index e4af6e0ac..b17f49801 100644
--- a/app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionManager.kt
+++ b/app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionManager.kt
@@ -90,7 +90,12 @@ class SubscriptionManager(context: Context) {
         if (info is FeedInfo) {
             subscriptionEntity.name = info.name
         } else if (info is ChannelInfo) {
-            subscriptionEntity.setData(info.name, info.avatarUrl, info.description, info.subscriberCount)
+            subscriptionEntity.setData(
+                info.name,
+                info.avatarUrl,
+                info.description,
+                info.subscriberCount
+            )
         }
 
         subscriptionTable.update(subscriptionEntity)
@@ -115,7 +120,7 @@ class SubscriptionManager(context: Context) {
 
     /**
      * Fetches the list of videos for the provided channel and saves them in the database, so that
-     * they will be considered as "old"/"already seen" streams and the user will never notified
+     * they will be considered as "old"/"already seen" streams and the user will never be notified
      * about any one of them.
      */
     private fun rememberAllStreams(subscription: SubscriptionEntity): Completable {
diff --git a/app/src/main/java/org/schabi/newpipe/settings/NotificationsSettingsFragment.kt b/app/src/main/java/org/schabi/newpipe/settings/NotificationsSettingsFragment.kt
index 4340e7ce8..e823c2fcf 100644
--- a/app/src/main/java/org/schabi/newpipe/settings/NotificationsSettingsFragment.kt
+++ b/app/src/main/java/org/schabi/newpipe/settings/NotificationsSettingsFragment.kt
@@ -108,13 +108,7 @@ class NotificationsSettingsFragment : BasePreferenceFragment(), OnSharedPreferen
     private fun updateSubscriptions(subscriptions: List<SubscriptionEntity>) {
         val notified = subscriptions.count { it.notificationMode != NotificationMode.DISABLED }
         val preference = findPreference<Preference>(getString(R.string.streams_notifications_channels_key))
-        if (preference != null) {
-            preference.summary = preference.context.getString(
-                R.string.streams_notifications_channels_summary,
-                notified,
-                subscriptions.size
-            )
-        }
+        preference?.apply { summary = "$notified/${subscriptions.size}" }
     }
 
     private fun onError(e: Throwable) {
diff --git a/app/src/main/java/org/schabi/newpipe/util/PicassoHelper.java b/app/src/main/java/org/schabi/newpipe/util/PicassoHelper.java
index 1690f7223..da86ab1a4 100644
--- a/app/src/main/java/org/schabi/newpipe/util/PicassoHelper.java
+++ b/app/src/main/java/org/schabi/newpipe/util/PicassoHelper.java
@@ -81,10 +81,6 @@ public final class PicassoHelper {
         picassoInstance.cancelTag(tag);
     }
 
-    public static void cancelRequest(final Target target) {
-        picassoInstance.cancelRequest(target);
-    }
-
     public static void setIndicatorsEnabled(final boolean enabled) {
         picassoInstance.setIndicatorsEnabled(enabled); // useful for debugging
     }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 3c9a3f705..a92849ed7 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -721,7 +721,5 @@
     <string name="get_notified">Get notified</string>
     <string name="you_successfully_subscribed">You now subscribed to this channel</string>
     <string name="enumeration_comma">,</string>
-    <string name="notification_title_pattern" translatable="false">%s • %s</string>
-    <string name="streams_notifications_channels_summary" translatable="false">%d/%d</string>
     <string name="toggle_all">Toggle all</string>
 </resources>
\ No newline at end of file