Died while offline on Bedrock realm. (PC)

I was AFK waiting for sugar cane to grow in a 2x2 structure I built. It was sealed with a door so there was no chance a mob could have come inside. Other players can't kill me because I turned friendly fire on. I had to log off for a couple of minutes. After about a minute I went back on to let the sugar cane grow and I was next to my bed with no XP and no items. I went back to where I was and there were 11 out of my 34 XP along with all of my items. There was no death screen or anything.