Every once in a while when I got into my bed, I couldn't get out the next morning no matter how many times I clicked Leave Bed and I had to hold down escape to get to the pause menu and leave the game to get out of the bed. This has happened to me twice now. The first time it happened I threw out my fishing rod and then slept in my bed, then when it was morning I couldn't get out. I just kinda used teleport commands and then I drowned in the ocean because I couldn't type afterwards. The second time I had just gotten a cat and when it went up to sleep in my bed, it didn't sleep, but instead, it sat on my bed and the same thing happened where I couldn't do anything accept exit the game by holding down the escape key. I sadly haven't been able to re-create this bug, but I hope that this somehow gets fixed 'cause it's kind of annoying to deal with especially if you don't know to hold down the escape key.
Update: It's happened a 3rd time now and I was playing local multiplayer and my friend was in the nether. I got into a bed and then attempted to get out before it was daytime and ended up stuck in the bed again. It stayed nighttime while I was in the bed and my friend had to come back to the overworld and sleep for it to become day and they even broke my bed but I was still stuck in the bed.