diff --git a/Remotely_ScreenCast.Core/Capture/ImageUtils.cs b/Remotely_ScreenCast.Core/Capture/ImageUtils.cs
index a9478712..09ea8551 100644
--- a/Remotely_ScreenCast.Core/Capture/ImageUtils.cs
+++ b/Remotely_ScreenCast.Core/Capture/ImageUtils.cs
@@ -119,14 +119,8 @@ namespace Remotely_ScreenCast.Core.Capture
             }
             finally
             {
-                try
-                {
-                    currentFrame.UnlockBits(bd1);
-                    previousFrame.UnlockBits(bd2);
-                    bd1 = null;
-                    bd2 = null;
-                }
-                catch { }
+                currentFrame.UnlockBits(bd1);
+                previousFrame.UnlockBits(bd2);
             }
         }
 
diff --git a/Remotely_ScreenCast.Core/Capture/ScreenCaster.cs b/Remotely_ScreenCast.Core/Capture/ScreenCaster.cs
index 978f2fbf..2991f5b8 100644
--- a/Remotely_ScreenCast.Core/Capture/ScreenCaster.cs
+++ b/Remotely_ScreenCast.Core/Capture/ScreenCaster.cs
@@ -7,6 +7,7 @@ using System.Collections.Generic;
 using System.Drawing;
 using System.IO;
 using System.Linq;
+using System.Runtime.InteropServices;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -103,15 +104,18 @@ namespace Remotely_ScreenCast.Core.Capture
                             await conductor.CasterSocket.SendScreenCapture(encodedImageBytes, viewerID, diffArea.Left, diffArea.Top, diffArea.Width, diffArea.Height, DateTime.UtcNow);
                             viewer.PendingFrames++;
                         }
-                        // TODO: Even after disposing of the bitmap, GC doesn't collect in time.  Memory usage soars quickly.
-                        // Need to revisit this later.
-                        GC.Collect();
                     }
                 }
                 catch (Exception ex)
                 {
                     Logger.Write(ex);
                 }
+                finally
+                {
+                    // TODO: Even after disposing of the bitmap, GC doesn't collect in time.  Memory usage soars quickly.
+                    // Need to revisit this later.
+                    GC.Collect();
+                }
             }
             Logger.Write($"Ended screen cast.  Requester: {requesterName}. Viewer ID: {viewerID}.");
             success = false;