While playing on bedrock (multiplayer with another friend in my world), after closing the game and then reopening it later, I would spawn in at my bed, but without any of my items or levels. This happened twice, and I'm quite sure there was no death as I was completely fine as I turned off my phone. I was also in my base so if I died my stuff would be there, but there was no splatter of items and exp to be found anywhere.