Torch has huge particles

hello mojang! i would like to report a bug, the following happens: Particles on torches are bigger than normal, i promise i did not change anything or did any commands to do this, all i did was place structue blocks positons 25 19 35
and try saving the max size of the frame that surrounds my house (the white line)
i tryed saving and it didnt work so i exit the world and entering it agian and then this happend right after i removed the blocks!