diff --git a/IDE/src/ui/RenameSymbolDialog.bf b/IDE/src/ui/RenameSymbolDialog.bf
index a99d6592..de7e7d0c 100644
--- a/IDE/src/ui/RenameSymbolDialog.bf
+++ b/IDE/src/ui/RenameSymbolDialog.bf
@@ -558,6 +558,8 @@ namespace IDE.ui
         {
             if (mUpdatingProjectSources == null)
                 return;
+			if (mClosed)
+				return;
 
             mIgnoreTextChanges = true;