Embedded window from external application causing Notes 8 to crash

We have embedded a scanning product called Trapeze Desktop into a form in a Notes database. When we attempt to launch this form in Notes 8, Notes 8 crashes. The developers of the Trapeze product have advised that the problem is being caused by Notes 8 sending the message WM_user+11 from a private window class to the Trapeze window. Because the Trapeze window cannot recognise the message, it causes Notes 8 to crash. Is IBM planning to change this so that only messages from shared window classes are sent to other windows?