Despawning Villagers and Pets

I have many maxed out villagers and pets like horses and dogs that keep despawning for no reason. I logged off of my world and logged in 5 minutes later and my villagers were gone. Oddly enough, I had the bad omen effect, and when near my artificial village, a raid started even though there were no villagers there. Please fix this bug, it’s happened to me a bunch of times and I know this is a common problem in the Bedrock community