Minecraft crashes when join realm.

Whenever I attempt to join a Realm, my game will crash after the "Let's Go" screen. I am able to join Single Player, Multiplayer, and Servers just fine. The only issue is with Realms. My friends on the Realm say that whenever I attempt to join, it says "Morriigana has joined." and right after it says "Morriigana has left.", but the game isn't letting me into the realm.