diff --git a/fusiondart b/fusiondart
index 1f98575c5..0b6c2f931 160000
--- a/fusiondart
+++ b/fusiondart
@@ -1 +1 @@
-Subproject commit 1f98575c58d5b3144ac6e5e613311307c22e53b2
+Subproject commit 0b6c2f931932dbd07e6aacc2826b0ceb5332ba99
diff --git a/lib/pages/cashfusion/cashfusion_view.dart b/lib/pages/cashfusion/cashfusion_view.dart
index 60c6ad09e..2439890b9 100644
--- a/lib/pages/cashfusion/cashfusion_view.dart
+++ b/lib/pages/cashfusion/cashfusion_view.dart
@@ -85,6 +85,17 @@ class _CashFusionViewState extends ConsumerState<CashFusionView> {
 
   @override
   void dispose() {
+    // Stop the fusion process on dispose.
+    //
+    // Hack to stop fusion when a mobile user clicks back.
+    final fusionWallet = ref
+        .read(walletsChangeNotifierProvider)
+        .getManager(widget.walletId)
+        .wallet as FusionWalletInterface;
+
+    // We probably want to await this and showLoading while it stops.
+    unawaited(fusionWallet.stop());
+
     serverController.dispose();
     portController.dispose();
     fusionRoundController.dispose();