Instant death when loading into a realm: GAME RUINING FLAW

Half of the time when I load into a realm, it spawns me way high up in the air at the base spawn and then my character falls to their death and I lose everything I worked for. I did not pay $26 for this game just to have to guess if I'm going to lose all of my hard-earned items and my hard-earned xp when I load into a realm or not. People do not pay monthly for realms just to have to hope that they don't lose all of their hard-earned items and hard-earned xp when they load into a realms or not  This has happened to me at least 6 times now in a realm that has only been up for roughly around 2 weeks. This bug only makes me want to play this game less and less and it makes me wonder if my money was actually well spent or not.