Index: sources/view/VTreatmentCreate.cpp
===================================================================
diff -u -rd862dfcd402206e33b314c458e41c13b684a4565 -rc62102200fea4a7acdee773156e6647a30d77967
--- sources/view/VTreatmentCreate.cpp	(.../VTreatmentCreate.cpp)	(revision d862dfcd402206e33b314c458e41c13b684a4565)
+++ sources/view/VTreatmentCreate.cpp	(.../VTreatmentCreate.cpp)	(revision c62102200fea4a7acdee773156e6647a30d77967)
@@ -133,7 +133,7 @@
         emit didValidationFail();
     }
     else {
-        generateTxCode();
+        if ( _txCode.isEmpty()) { generateTxCode(); }
         emit didValidationPass();
     }
 }