Am I doing something wrong or is this a bug?
Pretty sure it's a bug...pretty sure it'll be fixed in the 6.1 GM release...
From your answer it sounds like it's already been spotted :-)
If not, do I need to report it anywhere specific for 6.1 or just on this forum?
Yes, it's been spotted...no you don't need to report it (but thanks for finding and mentioning it).
Thanks again Jeff