Speaking of music, there is one issue I used to have with music that would crash my blockland
In the past, when using ingame music players like Chrono's, sometimes after connecting to a server, playing, then leaving, when I opened the player in another server or in the menu, sometimes there would be certain tracks that would appear, I remember one beiing named "Carrot" or something like that, that when played, would crash my game. This would happen with any music player I used. Nowadays I don't have this problem, but it still baffles me.