its cause of how the mod is in general. If u wanna make it less laggy turn off analising and stuff in options. Play the song then die after it lags. It should be less laggy after :D
Its simple. Turn off analising and all extra-sounding stuff then go to the song. Die once the pause comes (Itll prob do it itself) Then try again. It should be less laggy and a smaller pause. It's literally what i said in my first comment above urs ;-;