Domenic Amatangelo

I find horses disappear often in general. Lost two horses on my survival world, even though both were tied up to a post in a confined space.

I have had this issue too on my phone. One time it had lasted for 12 minutes straight without stopping. 

I've been finding that villagers don't want to work at all when they pass a non-solid block. In my world, villagers often get caught in lamp posts made of cobblestone walls, making them not move at all. They just get stuck there and, as you said too, lose their attachment to their designated work station. It is really frustrating as I always need to walk next to them and nudge them out of the block for them t fix themselves.