Agreed. I'd hunt it this year unless you notice some heavy activity in the area.
I also had a similar thing happen a month ago, and I actually got the surveyor on camera. Put out my trail cam near stand, and when I went to check it a week later, there was new ribbons around. Checked the cam card, and what do you know. There were pics of the surveyor in his safety vest actually taking a picture of my camera. I pulled the camera, but left the stand. No other activity in the area, so hoping for the best.
Good luck!!