Its always hard to tell with loggin going on.
You said its been 7 months ago though right? I would think the deer would be over it if it affected them at all and you should be able to tell by sign if they are back in there. Dont let the camera discourage you if your seeing all kinds of deer sign. You might just need to move your trail camera to another location.
Do you have plenty of deer crap, prints, etc. around there? Active trails? What is your camera set up on?
And the way cameras are made cheap these days you have to check and make sure those darn things are working right half the time.