Villagers do not shelter properly during raids

Hello! A pillager patrol appeared in my world, I killed them and decided to go to my small village to start a raid. The first time the alarm sounded, the villagers took shelter properly, but after a few seconds they came out of their houses as if nothing was happening and exposing themselves to the illagers. I tried to ring the bell to get them back in, but within seconds the villagers were coming out again.