Maybe she just needs time. I know I ended an almost decade-long relationship last year and here I am one year later still 'recovering' and relearning to find my personal space and pace again (which surprisingly was a struggle at first). During such periods of time one may need a certain tranquility of the mind in order to feel solid ground, recognize where they are and stand on their feet again, if that makes sense. Which of course doesn't negate that during said periods of time, the person still wants to socialize all the while remaining confused as to the direction they feel like reconnecting with, which might cause them to make the occasional odd life choice and frequent a variety of people they normally (?) wouldn't. I'm not trying to analyze you guys' situation here but I know I'm usually a focused and determined person with default respect for people, yet just last year I probably interfered with and confused two or three innocent girls' lives by being too distracted to know how to deal with their attention, or by developing unrealistic feelings that to me felt like they made sense. In general I think it's pretty fascinating the width of the array of possibilities in life, relationships bear witness to how every new human encounter will by definition add another dimension to one's existence - in general we try to look so solid when in reality we're so frail.
But I digress, and I'm only sharing my experience in case it would resonate with yours somehow and help you understand what may be your girl's mindset these days based on the couple of elements you brought up, but of course I'm disconnected from you guys' reality so you know the details and everything a lot better than I do.