Yes, i have been experiencing the same for the last month or so, and it is really frustrating. I saw a bunch of deer on my way to the property early this morning and thought, Ok, enough of the all nighters; these deer are getting back to normal.
Well, no deer again. This had more to do with me going in nice and early and....they were already there by my stand site.
With about one more week left, I think the deer's defenses are dropping again and I hope to bag one more before I have to wrap up the season.