With months of playing i notice that the game take more and more time to launch and load worlds until the point of no return when you can't play anymore and there's nothing you can do (i tried everything),I may think it's something from the worlds getting too heavy (got one with 300+ Mb and three others around 100 Mb) because I tested creating another profile then start the game and everything is running smooth.So the temporary solution (if its faster than fixing the bug) is to be able to delete worlds you don't need via anything but the game itself