Index: src/libchcore/TSubTaskArray.cpp
===================================================================
diff -u -N -r7d59ab9183c933f2fc2682a95fb5d26cf2f952d7 -r0a0d5b6931648028bc0082cb83d0c0cf82cfa7d8
--- src/libchcore/TSubTaskArray.cpp	(.../TSubTaskArray.cpp)	(revision 7d59ab9183c933f2fc2682a95fb5d26cf2f952d7)
+++ src/libchcore/TSubTaskArray.cpp	(.../TSubTaskArray.cpp)	(revision 0a0d5b6931648028bc0082cb83d0c0cf82cfa7d8)
@@ -179,6 +179,7 @@
 	bool bAdded = m_setModifications[eMod_Added];
 
 	///////////////////////////////////////////////////////////////////////
+	if (m_eOperationType.IsModified())
 	{
 		ISerializerContainerPtr spContainer = spSerializer->GetContainer(_T("subtasks_info"));
 		InitSubtasksInfoColumns(spContainer);