I know how you feel. I had one stolen last year and it sucks.
I thought I had an understanding with my neighbour that we hunt each other property UNTIL...
I happen to see footprints coming from his to mine one day and took a walk back tracking the footprints. I came across a trail cam over looking a wallow the elk were using. I politely smiled and waved to his cam as it triggered and took my pic
mmmmmm I guess his true colours and feeling came out, a week later he fenced the property line and put up a sign No Hunting No Trespassing.
To this day I stay off of his and he stays off of mine ( I think ) except when his cattle don't comply to our terms and I have to call him to remove them.
Going to be interesting in the next couple of days I will be asking permission to video this huge bear that I seen on his oat field getting shot by a friend