Clerics don't move or sleep after curing

After curing zombie villagers (consisting of farmers, librarians, armor/weaponsmiths, and clerics), the clerics appear to be frozen in place. They stare out blankly and do not respond to nearby units (including players). They do not go to bed or restock. Removing and resetting beds and brewing stands has not fixed this. All other professions are behaving normally. Thanks for your help!