diff --git a/android/app/src/main/java/info/varden/hauk/ui/MainActivity.java b/android/app/src/main/java/info/varden/hauk/ui/MainActivity.java
index 689a5c3..90eaa77 100644
--- a/android/app/src/main/java/info/varden/hauk/ui/MainActivity.java
+++ b/android/app/src/main/java/info/varden/hauk/ui/MainActivity.java
@@ -485,6 +485,7 @@ public final class MainActivity extends AppCompatActivity {
             MainActivity.this.shareCountdown.start(session.getRemainingSeconds());
 
             // Re-enable the start (stop) button and inform the user.
+            disableUI();
             findViewById(R.id.btnShare).setEnabled(true);
 
             // Service relaunches should be handled silently.