seller right to crops

I sold my home last fall and knew that I would be moving out before the harvest was complete. In the listing and by Utah law, I retained the right to harvest and keep the crops of any kind. I have mature fruit trees and planted mainly tomatoes this year. The day I moved from the home, I returned to clean the refrigerator and vac. Over half of the peaches were gone from the tree. I picked the remainder. The buyer's realtor called mine a week later and yelled that I had stolen the peaches and was not to come on the property without an appointment. I still had compost that the buyer wanted removed from the property and other crops to harvest. My realtor explained that I had the right to the crops and reasonable access. By the time I was on the property again, there were no ripe tomatoes and bottom half of the pear and apple trees were picked. Did the buyer have the right to limit my access and did he breach a contract?