A few days ago I assembled a PC to play with a Radeon rx570, 16gb ssd and the Ryzen 3 1200. When I play Minecraft everything works correctly but as soon as I jump, I see the blocks where the edge is such a black edge and the blocks go up and down briefly at the transition from sand to earth, for example, as if they would not fit briefly. Can somebody help me?
Do you have the latest Java version?