diff --git a/EgtExecutor.vcxproj b/EgtExecutor.vcxproj
index ba8008d..ff4627e 100644
--- a/EgtExecutor.vcxproj
+++ b/EgtExecutor.vcxproj
@@ -194,7 +194,7 @@ copy $(TargetPath) \EgtProg\Dll32</Command>
       <OmitFramePointers>true</OmitFramePointers>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <OpenMPSupport>false</OpenMPSupport>
-      <EnableFiberSafeOptimizations>true</EnableFiberSafeOptimizations>
+      <EnableFiberSafeOptimizations>false</EnableFiberSafeOptimizations>
       <EnableParallelCodeGeneration>true</EnableParallelCodeGeneration>
       <EnableEnhancedInstructionSet>AdvancedVectorExtensions2</EnableEnhancedInstructionSet>
       <LanguageStandard>stdcpp17</LanguageStandard>