Thank you for your news.
I think that's possible like you said.May be she was tried and ill at the same time.But I think that is not at all reason for no news on her blog or anywhere.In personally I know her more than an artist or composer,for a business condition I know what she will do and what she will go.

If she really feel unhappy with her promotion like your friend said.I just want to say that is a common for someone who try to catch an admiration in US.It's not easy and I want to tell Hikki "don't hesitate for a decision whatever you want to do for the next.We're always respect in your decision and always have a faithfulness in you"