I'm a newbie too - I would go darker than grey right now. Let her go and do not answer any texts unless it is very important.
I don't think she is feeling the ramifications (sp) of her choices yet.
Even with limited time say 60 days or so? Is that enough time for someone to have a change of heart? Cause I just can't see it being from my W right now. But of course I've never just shut her down yet either. I doubt she will really care either:(