Block Glitch

I Have Discovered A Bug Which Is A Block Glitch This Glitch Is About The Block (For Example: Grass ) When I Go An Adventure When I Go Outside My House And When I See The Grass It Turns Into A Block Glitch The Grass Block Becomes A Black Top Texture Block With A Snow Texture On The Side And The Glitch Can Infect Dirt Blocks And Any Other Blocks This Is The Screenshot