Random Glitched Textures

This problem normally occurs when applying custom texture packs, however I now experience it even with default global textures.

Blocks, commonly water or lava, seem to have a randomized glitched texture of a cycle of block textures. This looks unappealing and is clearly glitched. My skin (a non-custom skin; Fable Jack of Blades) is also glitched with missing textures. Other examples include piglins shooting eyes of ender, kelp rendering lava textures etc. This seems to have no fix other than reinstalling the game, which is a pain due to exporting and importing worlds after every installation.