The problem is that the golem called up by villagers will spawn incorrectly. At first, I noticed how he appeared in the wall of the village house, even taking damage from being stuck in blocks. The following passions began to happen when I decided to make an iron farm.

2020-05-20_01.49.57-1.png - Some golems were stuck on an invisible texture, and did not want to go any further. The other part went quietly and burned in the lava

2020-05-20_01.50.10-1.png - I tried to push the golem, but pushed it into blocks

2020-05-20_02.09.49-1.png - I didn’t understand how it happened:

1) Spawned in space in 1.5 block

2) Golem destroyed the carpet with his spawn

The world was created on this snapshot. All cases of bugs from golems were on blocks of smooth sandstone. I have a backup of the world if needed.

P.S.:I apologize for the incident