Bug in C# component (possibly VB.net)

Small bug:

When changing the name of an output variable (right click on output variable > change name in the input box), the C# block is not being rebuilt/recompiled (the output variable name does not change in the C# definition) only the label name of the output is changed. 

When saving/loading the C# block, the code is being updated and errors of Unknown variables start being raised.