debug undo after deletion of BCA

src/View/BoundaryConditionsAdisTS/UndoCommand.py

@@ -90,7 +90,7 @@ class DelCommand(QUndoCommand):
 
         self._bc = []
         for row in rows:
-            self._bc.append((row, self._bcs.get(row)))
+            self._bc.append((row, self._bcs._lst[row]))
         self._bc.sort()
 
     def undo(self):