Adobe FrameMaker locks up and needs to have its process ended in Task Manager after selecting to view Object Properties the third time in a session. Windows 7 Enterprise SP1. When it locks up, the document you are working on distorts (see image).
After terminating the process, I of course have to Reset Lock and Open to get the docs I was working on open again. In practice, this means that I have to remember how many times I've already right-clicked on something and viewed or edited Object Properties, and close out and go back in to avoid crashing.
This really renders the Object Properties feature problematic, as it is a very common feature to edit.