The bug

After a successful raid, rather than celebrating, all of the villagers remained in their homes. I later discovered they were all standing on beds after a mining session. After breaking the beds they began to run and leap like when a raid is victorious. I believe their boxes become stuck on the bed's entity frame.

How to reproduce

1. Create new world and find a village
2. Begin placing beds for villagers to sleep in
3. Watch their behavior. What alerted me as well to the bug was them not gathering around the bell like usual.

(It may have to due with beds being clustered every other block together along one wall, causing overlapping)