Villagers randomly roams the village w/o sleeping, refreshing or trading

Villagers randomly roams the village w/o sleeping or refreshing, trying to trade with them instantly closes the trade window,  there are 20 villagers and this happens to a villager with profession (sometimes he switches even tho every workstation is occupied) and to one w/o profession (even if I place a workstation he continues to roam ignoring it), i was playing creative when i found out