diff --git a/DynamicIsland/managers/ReminderLiveActivityManager.swift b/DynamicIsland/managers/ReminderLiveActivityManager.swift
index ff4726e..b37044f 100644
--- a/DynamicIsland/managers/ReminderLiveActivityManager.swift
+++ b/DynamicIsland/managers/ReminderLiveActivityManager.swift
@@ -211,7 +211,7 @@ final class ReminderLiveActivityManager: ObservableObject {
             settingsUpdateTask = nil
             pendingSettingsAction = nil
             pendingSettingsReason = nil
-            deactivateReminder()
+            pauseReminderActivityForLock()
         } else {
             if pendingEventsSnapshot != nil {
                 schedulePendingEventsSnapshotApplication()
@@ -221,6 +221,12 @@ final class ReminderLiveActivityManager: ObservableObject {
         }
     }
 
+    private func pauseReminderActivityForLock() {
+        tickerTask = nil
+        evaluationTask?.cancel()
+        evaluationTask = nil
+    }
+
     private func recalculateUpcomingEntries(referenceDate: Date = Date(), reason: String) {
         guard Defaults[.enableReminderLiveActivity] else {
             deactivateReminder()