diff --git a/NucleicRemote/NucleicRemote/Models/RemoteStore.swift b/NucleicRemote/NucleicRemote/Models/RemoteStore.swift
index 9bd57b2..f7fe423 100644
--- a/NucleicRemote/NucleicRemote/Models/RemoteStore.swift
+++ b/NucleicRemote/NucleicRemote/Models/RemoteStore.swift
@@ -1297,7 +1297,13 @@ final class RemoteStore: ObservableObject {
     /// Host ids that already have the current push-to-start token (mirrors `liveActivitySentTo`).
     private var pushToStartSentTo: Set<String> = []
 
+    /// Guards `setupLiveActivityBridge` — it's called from both `onAppear` and the background adopt
+    /// wake, and installing the callbacks / observers once is enough.
+    private var liveActivityBridgeSetup = false
+
     private func setupLiveActivityBridge() {
+        guard !liveActivityBridgeSetup else { return }
+        liveActivityBridgeSetup = true
         LiveActivityManager.shared.onPushToken = { [weak self] token, activityID in
             guard let self, self.liveActivityReg?.token != token else { return }
             self.liveActivityReg = (token, activityID)