diff --git a/iOS/Data/PendingOperationsQueue.swift b/iOS/Data/PendingOperationsQueue.swift
index 10c1172..ec1483e 100644
--- a/iOS/Data/PendingOperationsQueue.swift
+++ b/iOS/Data/PendingOperationsQueue.swift
@@ -122,16 +122,19 @@ class PendingOperationsQueue: ObservableObject {
                 }
             }
             
+            // Copy to let for safe capture in MainActor.run (Swift 6 concurrency)
+            let finalRemaining = remaining
+            
             await MainActor.run {
-                self.operations = remaining
+                self.operations = finalRemaining
                 self.saveToDisk()
                 self.isProcessing = false
                 
-                if remaining.isEmpty {
+                if finalRemaining.isEmpty {
                     DebugLogger.shared.log("All pending ops completed", category: "PendingOps")
                 } else {
                     DebugLogger.shared.log(
-                        "\(remaining.count) ops still pending after retry",
+                        "\(finalRemaining.count) ops still pending after retry",
                         category: "PendingOps"
                     )
                 }
@@ -140,7 +143,7 @@ class PendingOperationsQueue: ObservableObject {
     }
     
     private func retryOperation(_ op: PendingOperation) async -> Bool {
-        guard let api = try? CompanionAPIService() else { return false }
+        let api = CompanionAPIService.shared
         
         switch op.type {
         case .metadataEdit: