diff --git a/code/src/FileGroupTab.cs b/code/src/FileGroupTab.cs
index c204476..206e311 100644
--- a/code/src/FileGroupTab.cs
+++ b/code/src/FileGroupTab.cs
@@ -463,6 +463,10 @@ namespace FileWatcher
             {
                 return;
             }
+            catch (DirectoryNotFoundException)
+            {
+                return;
+            }
 
             if (m_Timer.Enabled == false || Settings.restartDelayCB.Checked)
             {