Part of the chess game,each time you repeat an activity in an area there is risk of detection.
You been detected. Multiple sites hunted when wind conditions allow their use helps. Approaching bait with great suspicion learned pretty quick. Some ideas,hunt route to bait leaving deer alone and suspicious there. Some will down wind it quite a ways to check it (for us),as well as bucks checking for does. When i felt i was patterned and had to hunt same area i would hunt opposite end of day than previous. Lately been hunting between bedding and feeding areas with success.