When trying to fix my Iron golem farm because the golem spawn area went from 3 to 6 blocks. I had to reset my villager beds and move them but when i placed them down again the green particles that says a villager has contracted to a bed do not appear. tested this out by trading with the villager and the next day the trades didnt reset because the villager wasn't contracted to any of the 20 beds i placed down less than 5 blocks away from him. They are over 150 blocks away from any other villager area.