Your experience resonates with mine..In my case, I had several visits lasting around ~1 min. In fact, I had gotten visits early-January as well as mid-January from the same source. I am a bit skeptical as to which version they had a peek into.
I wonder how holistically people at Udub look at each admission material. Answering to your question: I have applied to a couple of other schools as well!! Waiting for those.. Hope everything turns out good to all of us here!!
I got a lot of profile views during the month of January from MIT when I checked on Google Analytics. But each profile view was less than a minute or so!