Villagers and golems disappearing, player being sent back in time, losing previous work

This is happening in a snowy village for about a week now.

After a couple of hours playing, Y button becomes unresponsive, so I log out and in again.

Advanced villagers have disappeared, most golems are gone, too.

I find myself sent back in time with items collected gone as well.

Nametags are not working on villagers

Villagers reproduce after the vanishing and the cycle restarts.

Very upset about so much work getting lost constantly

Game v1.17.34