Whenever I mine a block, strange and random lines appear on said block. These lines are mostly either long horizontal strokes or rotated versions of the standard animation that follow my cursor. These appeared shortly after downloading the newest snapshot, and I would appreciate a bit of help.
Yeah i noticed that too, when you are breaking a block etc, the animation used to go from the centre of the block outwards, but now it's animating like you see when you are looking in to an end portal