(Because I am writing in Google translation, please forgive me if it is strange) I had the same situation. I think, "After installing the HUB, it is necessary to restart the game again." It seems that the game itself has to be restarted in order for the spawn point to be properly reset after the HUB's location has changed. In my environment, after installing the HUB, loading the saved data was not an improvement, and the game itself was ended once, and it was correctly played back in the HUB if it was restarted. It may be a bug that occurs because the setting of the respawn point is done correctly only when the world is launched.