Entities in chunk borders getting deleted

I want to inform about a bug which has been in minecraft bedrock and pocket edition since 1.20. See,I have an iron farm,containing 20 villagers. The villagers are in chunk borders. Whenever I unload the chunk and come back to my iron farm after travelling to my far away castle,everytime,I witness a villager missing. I tried to get the villagers hitbox away from the chunk borders,by putting them in mine carts. But it was no help. This does not happen in java edition. Isn't it quite a pain to let villagers get simply deleted. Please fix this problem as soon as possible.