diff --git a/src/NzbDrone.Common.Test/TPLTests/DebouncerFixture.cs b/src/NzbDrone.Common.Test/TPLTests/DebouncerFixture.cs
index 918409fa4..960da5fd6 100644
--- a/src/NzbDrone.Common.Test/TPLTests/DebouncerFixture.cs
+++ b/src/NzbDrone.Common.Test/TPLTests/DebouncerFixture.cs
@@ -40,7 +40,7 @@ namespace NzbDrone.Common.Test.TPLTests
         }
 
         [Test]
-        public void should_throttle_cals()
+        public void should_throttle_calls()
         {
             var counter = new Counter();
             var debounceFunction = new Debouncer(counter.Hit, TimeSpan.FromMilliseconds(50));
@@ -64,6 +64,62 @@ namespace NzbDrone.Common.Test.TPLTests
 
         }
 
+        [Test]
+        public void should_hold_the_call_while_paused()
+        {
+            var counter = new Counter();
+            var debounceFunction = new Debouncer(counter.Hit, TimeSpan.FromMilliseconds(50));
 
+            debounceFunction.Pause();
+
+            debounceFunction.Execute();
+            debounceFunction.Execute();
+
+            Thread.Sleep(100);
+
+            counter.Count.Should().Be(0);
+
+            debounceFunction.Execute();
+            debounceFunction.Execute();
+
+            Thread.Sleep(100);
+
+            counter.Count.Should().Be(0);
+
+            debounceFunction.Resume();
+
+            Thread.Sleep(20);
+
+            counter.Count.Should().Be(0);
+
+            Thread.Sleep(100);
+
+            counter.Count.Should().Be(1);
+        }
+
+        [Test]
+        public void should_handle_pause_reentrancy()
+        {
+            var counter = new Counter();
+            var debounceFunction = new Debouncer(counter.Hit, TimeSpan.FromMilliseconds(50));
+
+            debounceFunction.Pause();
+            debounceFunction.Pause();
+
+            debounceFunction.Execute();
+            debounceFunction.Execute();
+
+            debounceFunction.Resume();
+
+            Thread.Sleep(100);
+
+            counter.Count.Should().Be(0);
+
+            debounceFunction.Resume();
+
+            Thread.Sleep(100);
+
+            counter.Count.Should().Be(1);
+        }
     }
 }
\ No newline at end of file
diff --git a/src/NzbDrone.Common/TPL/Debouncer.cs b/src/NzbDrone.Common/TPL/Debouncer.cs
index 328d79aa8..51b93c777 100644
--- a/src/NzbDrone.Common/TPL/Debouncer.cs
+++ b/src/NzbDrone.Common/TPL/Debouncer.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Threading;
 
 namespace NzbDrone.Common.TPL
 {
@@ -7,6 +8,9 @@ namespace NzbDrone.Common.TPL
         private readonly Action _action;
         private readonly System.Timers.Timer _timer;
 
+        private volatile int _paused;
+        private volatile bool _triggered;
+
         public Debouncer(Action action, TimeSpan debounceDuration)
         {
             _action = action;
@@ -16,13 +20,45 @@ namespace NzbDrone.Common.TPL
 
         void timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
         {
-            _timer.Stop();
-            _action();
+            if (_paused == 0)
+            {
+                _triggered = false;
+                _timer.Stop();
+                _action();
+            }
         }
 
         public void Execute()
         {
-            _timer.Start();
+            lock (_timer)
+            {
+                _triggered = true;
+                if (_paused == 0)
+                {
+                    _timer.Start();
+                }
+            }
+        }
+
+        public void Pause()
+        {
+            lock (_timer)
+            {
+                _paused++;
+                _timer.Stop();
+            }
+        }
+
+        public void Resume()
+        {
+            lock (_timer)
+            {
+                _paused--;
+                if (_paused == 0 && _triggered)
+                {
+                    _timer.Start();
+                }
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/src/NzbDrone.Core/Download/TrackedDownloads/DownloadMonitoringService.cs b/src/NzbDrone.Core/Download/TrackedDownloads/DownloadMonitoringService.cs
index f359c1f3b..22156255c 100644
--- a/src/NzbDrone.Core/Download/TrackedDownloads/DownloadMonitoringService.cs
+++ b/src/NzbDrone.Core/Download/TrackedDownloads/DownloadMonitoringService.cs
@@ -12,11 +12,12 @@ using NzbDrone.Core.Messaging.Events;
 namespace NzbDrone.Core.Download.TrackedDownloads
 {
     public class DownloadMonitoringService : IExecute<CheckForFinishedDownloadCommand>,
-                                             IHandleAsync<EpisodeGrabbedEvent>,
-                                             IHandleAsync<EpisodeImportedEvent>
+                                             IHandle<EpisodeGrabbedEvent>,
+                                             IHandle<EpisodeImportedEvent>
     {
         private readonly IProvideDownloadClient _downloadClientProvider;
         private readonly IEventAggregator _eventAggregator;
+        private readonly IManageCommandQueue _manageCommandQueue;
         private readonly IConfigService _configService;
         private readonly IFailedDownloadService _failedDownloadService;
         private readonly ICompletedDownloadService _completedDownloadService;
@@ -26,6 +27,7 @@ namespace NzbDrone.Core.Download.TrackedDownloads
 
         public DownloadMonitoringService(IProvideDownloadClient downloadClientProvider,
                                      IEventAggregator eventAggregator,
+                                     IManageCommandQueue manageCommandQueue,
                                      IConfigService configService,
                                      IFailedDownloadService failedDownloadService,
                                      ICompletedDownloadService completedDownloadService,
@@ -34,28 +36,42 @@ namespace NzbDrone.Core.Download.TrackedDownloads
         {
             _downloadClientProvider = downloadClientProvider;
             _eventAggregator = eventAggregator;
+            _manageCommandQueue = manageCommandQueue;
             _configService = configService;
             _failedDownloadService = failedDownloadService;
             _completedDownloadService = completedDownloadService;
             _trackedDownloadService = trackedDownloadService;
             _logger = logger;
 
-            _refreshDebounce = new Debouncer(Refresh, TimeSpan.FromSeconds(5));
+            _refreshDebounce = new Debouncer(QueueRefresh, TimeSpan.FromSeconds(5));
+        }
+
+        private void QueueRefresh()
+        {
+            _manageCommandQueue.Push(new CheckForFinishedDownloadCommand());
         }
 
         private void Refresh()
         {
-            var downloadClients = _downloadClientProvider.GetDownloadClients();
-
-            var trackedDownload = new List<TrackedDownload>();
-
-            foreach (var downloadClient in downloadClients)
+            _refreshDebounce.Pause();
+            try
             {
-                var clientTrackedDownloads = ProcessClientDownloads(downloadClient);
-                trackedDownload.AddRange(clientTrackedDownloads.Where(c => c.State == TrackedDownloadStage.Downloading));
-            }
+                var downloadClients = _downloadClientProvider.GetDownloadClients();
 
-            _eventAggregator.PublishEvent(new TrackedDownloadRefreshedEvent(trackedDownload));
+                var trackedDownload = new List<TrackedDownload>();
+
+                foreach (var downloadClient in downloadClients)
+                {
+                    var clientTrackedDownloads = ProcessClientDownloads(downloadClient);
+                    trackedDownload.AddRange(clientTrackedDownloads.Where(c => c.State == TrackedDownloadStage.Downloading));
+                }
+
+                _eventAggregator.PublishEvent(new TrackedDownloadRefreshedEvent(trackedDownload));
+            }
+            finally
+            {
+                _refreshDebounce.Resume();
+            }
         }
 
         private List<TrackedDownload> ProcessClientDownloads(IDownloadClient downloadClient)
@@ -128,12 +144,12 @@ namespace NzbDrone.Core.Download.TrackedDownloads
             Refresh();
         }
 
-        public void HandleAsync(EpisodeGrabbedEvent message)
+        public void Handle(EpisodeGrabbedEvent message)
         {
             _refreshDebounce.Execute();
         }
 
-        public void HandleAsync(EpisodeImportedEvent message)
+        public void Handle(EpisodeImportedEvent message)
         {
             _refreshDebounce.Execute();
         }