The Villagers are being bugged because they cannot breed because of mob griefing. And they cannot be picked up their food items as well. It's a dumb reason to have villagers not be able to do anything. (No hate speeches.) Maybe add an option for mob griefing UI & GUI. Just to modify what to be able and not able to do for mobs and blocks. (I know, this isn't a place for feedback giving. But it's kinda worth making this bug report.) So yea, I hope this bug gets fixed and or revamped to better kind of settings.