manifest, ensure the generated icons are being used.

app/src/main/AndroidManifest.xml

@@ -7,8 +7,7 @@
 
     <application
         android:allowBackup="true"
-        android:icon="@drawable/dr_face_straight2_circle"
-        android:roundIcon="@drawable/dr_face_straight2_circle"
+        android:icon="@drawable/ic_launcher"
         android:label="@string/app_name"
         android:theme="@style/CarbUp">
         <activity