We have previously logged this behavior in a Corrective Action Request (CAR). The CAR number of this issue is 454163. With every major software/patch release we include a list of all the bug fixes corresponding to their CAR number. Below, I have attached an example of one of these pages from a previous software release:
http://www.ni.com/product-documentation/53584/en/
Michael B
Applications Engineer
National Instruments
