Constant annoying notifications on the Bulletin Board

Hello all, had a problem with notifications, created a cabin in Mundwood Mill, developed enough and started constant notifications that hurt my eyes. Nips approach the beds (over the beds, plants in the air that can not be collected), start planting plants and go from one to the other to infinity times, and in these moments, when they plant notifications pop up - Mandrake does not give sprouts........ There is no way to clean up the beds for their family because those beds are not on the property. How to solve this problem without cheats and mods? And whether in general. I play on a pirate.