diff --git a/cadence/contracts/FlowALPRebalancerPaidv1.cdc b/cadence/contracts/FlowALPRebalancerPaidv1.cdc
index d95155eb..d0ffdc8f 100644
--- a/cadence/contracts/FlowALPRebalancerPaidv1.cdc
+++ b/cadence/contracts/FlowALPRebalancerPaidv1.cdc
@@ -104,17 +104,21 @@ access(all) contract FlowALPRebalancerPaidv1 {
 
         /// Idempotent: if no next run is scheduled, try to schedule it (e.g. after a transient failure).
         access(all) fun fixReschedule() {
-            FlowALPRebalancerPaidv1.fixReschedule(uuid: self.rebalancerUUID)
+            let _ = FlowALPRebalancerPaidv1.fixReschedule(uuid: self.rebalancerUUID)
         }
     }
 
     /// Idempotent: for the given paid rebalancer, if there is no scheduled transaction, schedule the next run.
     /// Callable by anyone (e.g. the Supervisor or the RebalancerPaid owner).
+    /// Returns true if the rebalancer was found and processed, false if the UUID is stale (rebalancer no longer exists).
     access(all) fun fixReschedule(
         uuid: UInt64,
-    ) {
-        let rebalancer = FlowALPRebalancerPaidv1.borrowRebalancer(uuid: uuid)!
-        rebalancer.fixReschedule()
+    ): Bool {
+        if let rebalancer = FlowALPRebalancerPaidv1.borrowRebalancer(uuid: uuid) {
+            rebalancer.fixReschedule()
+            return true
+        }
+        return false
     }
 
     /// Storage path where a user would store their RebalancerPaid for the given uuid (convention for discovery).
diff --git a/cadence/contracts/FlowALPSupervisorv1.cdc b/cadence/contracts/FlowALPSupervisorv1.cdc
index 9f450e37..63a3d82d 100644
--- a/cadence/contracts/FlowALPSupervisorv1.cdc
+++ b/cadence/contracts/FlowALPSupervisorv1.cdc
@@ -45,11 +45,15 @@ access(all) contract FlowALPSupervisorv1 {
         }
 
         /// Scheduler callback: on each tick, call fixReschedule on every registered paid rebalancer,
-        /// recovering any that failed to schedule their next transaction.
+        /// recovering any that failed to schedule their next transaction. Stale UUIDs (rebalancer
+        /// deleted without being removed from this set) are pruned automatically.
         access(FlowTransactionScheduler.Execute) fun executeTransaction(id: UInt64, data: AnyStruct?) {
             emit Executed(id: id)
             for rebalancerUUID in self.paidRebalancers.keys {
-                FlowALPRebalancerPaidv1.fixReschedule(uuid: rebalancerUUID)
+                let found = FlowALPRebalancerPaidv1.fixReschedule(uuid: rebalancerUUID)
+                if !found {
+                    let _ = self.removePaidRebalancer(uuid: rebalancerUUID)
+                }
             }
         }
     }
diff --git a/cadence/tests/paid_auto_balance_test.cdc b/cadence/tests/paid_auto_balance_test.cdc
index 989aa44a..0de64e1e 100644
--- a/cadence/tests/paid_auto_balance_test.cdc
+++ b/cadence/tests/paid_auto_balance_test.cdc
@@ -47,14 +47,14 @@ access(all) fun setup() {
     let evts = Test.eventsOfType(Type<FlowALPRebalancerv1.CreatedRebalancer>())
     let paidRebalancerUUID = evts[0] as! FlowALPRebalancerv1.CreatedRebalancer
     createSupervisor(
-        signer: userAccount, 
+        signer: userAccount,
         cronExpression: "0 * * * *",
         cronHandlerStoragePath: cronHandlerStoragePath,
         keeperExecutionEffort: 1000,
         executorExecutionEffort: 1000,
         supervisorStoragePath: supervisorStoragePath
     )
-    
+
     snapshot = getCurrentBlockHeight()
 }
 
@@ -254,6 +254,45 @@ access(all) fun test_supervisor_executed() {
     Test.assertEqual(2, evts.length)
 }
 
+/// Regression test for FLO-27: if a paid rebalancer is deleted without removing its UUID from
+/// the Supervisor's set, the next Supervisor tick must NOT panic. Before the fix,
+/// fixReschedule(uuid:) force-unwrapped borrowRebalancer(uuid)! which panicked on a stale UUID,
+/// reverting the whole executeTransaction and blocking recovery for all other rebalancers.
+access(all) fun test_supervisor_stale_uuid_does_not_panic() {
+    // Get the UUID of the paid rebalancer created during setup.
+    let createdEvts = Test.eventsOfType(Type<FlowALPRebalancerv1.CreatedRebalancer>())
+    Test.assertEqual(1, createdEvts.length)
+    let created = createdEvts[0] as! FlowALPRebalancerv1.CreatedRebalancer
+
+    // Register the UUID with the Supervisor so it will call fixReschedule on it each tick.
+    addPaidRebalancerToSupervisor(signer: userAccount, uuid: created.uuid, supervisorStoragePath: supervisorStoragePath)
+
+    // Delete the paid rebalancer WITHOUT removing its UUID from the Supervisor — this leaves a
+    // stale UUID in the Supervisor's paidRebalancers set, simulating the FLO-27 bug scenario.
+    deletePaidRebalancer(signer: userAccount, paidRebalancerStoragePath: paidRebalancerStoragePath)
+
+    // Advance time to trigger the Supervisor's scheduled tick.
+    Test.moveTime(by: 60.0 * 60.0)
+    Test.commitBlock()
+
+    // The Supervisor must have executed without panicking. If fixReschedule force-unwrapped
+    // the missing rebalancer the entire transaction would revert and Executed would not be emitted.
+    let executedEvts = Test.eventsOfType(Type<FlowALPSupervisorv1.Executed>())
+    Test.assert(executedEvts.length >= 1, message: "Supervisor should have executed at least 1 time")
+
+    // The stale UUID must have been pruned from the Supervisor's set.
+    let removedEvts = Test.eventsOfType(Type<FlowALPSupervisorv1.RemovedPaidRebalancer>())
+    Test.assertEqual(1, removedEvts.length)
+    let removed = removedEvts[0] as! FlowALPSupervisorv1.RemovedPaidRebalancer
+    Test.assertEqual(created.uuid, removed.uuid)
+
+    // A second tick should not emit another RemovedPaidRebalancer — the UUID was already cleaned up.
+    Test.moveTime(by: 60.0 * 60.0)
+    Test.commitBlock()
+    let removedEvts2 = Test.eventsOfType(Type<FlowALPSupervisorv1.RemovedPaidRebalancer>())
+    Test.assertEqual(1, removedEvts2.length)
+}
+
 access(all) fun test_supervisor() {
     Test.moveTime(by: 100.0)
     Test.commitBlock()