I'm trying to update my mod to 1.14, and I'm having trouble with the part where I replace Minecraft horses with my custom horses. I subscribe to OnEntityJoinWorld events, but when I try to spawn my custom horse in response, the game never loads the chunk. If it happens in the loading screen the game freezes at 100%, or if it happens when a chunk is generated as part of exploration the chunk never loads. My event subscribed code seems to be getting stuck on World.getChunk called from within Entit