Considering it was sited in on 12-27-16 then used for two days. One would assume it would of still been sited in For the past 4 days. It happens, actually it happened 8 or so years ago. It was shooting a pie plate and a half high but it was a problem with the scope. A Bushnell.. Of coarse that was after I missed 3 deer. A good bump will do it but I would also think that it would also be a little right or left. This time is similar to my last experience. Just high. I'll dial it in and see if it will dial in.