diff --git a/app/src/main/java/eu/faircode/netguard/AdapterRule.java b/app/src/main/java/eu/faircode/netguard/AdapterRule.java
index a33c512d..b872abfe 100644
--- a/app/src/main/java/eu/faircode/netguard/AdapterRule.java
+++ b/app/src/main/java/eu/faircode/netguard/AdapterRule.java
@@ -69,6 +69,9 @@ import android.widget.PopupMenu;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
+import com.bumptech.glide.load.DecodeFormat;
+import com.bumptech.glide.request.RequestOptions;
+
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.List;
@@ -335,6 +338,7 @@ public class AdapterRule extends RecyclerView.Adapter<AdapterRule.ViewHolder> im
         else {
             Uri uri = Uri.parse("android.resource://" + rule.packageName + "/" + rule.icon);
             GlideApp.with(context)
+                    .applyDefaultRequestOptions(new RequestOptions().format(DecodeFormat.PREFER_RGB_565))
                     .load(uri)
                     .override(iconSize, iconSize)
                     .into(holder.ivIcon);
@@ -833,6 +837,8 @@ public class AdapterRule extends RecyclerView.Adapter<AdapterRule.ViewHolder> im
     public void onViewRecycled(ViewHolder holder) {
         super.onViewRecycled(holder);
 
+        GlideApp.with(context).clear(holder.ivIcon);
+
         CursorAdapter adapter = (CursorAdapter) holder.lvAccess.getAdapter();
         if (adapter != null) {
             Log.i(TAG, "Closing access cursor");