Text/Texture Corruption with progression during playtime

I am having an issue with my world and my client. When I load the game, it is normal, after about five minutes of play, the text and some textures begins 'corrupting'. Typically it begins with a single letter (wherever that letter appears) and spreads to the rest until all text is indiscernible. The texture issues have been limited to non colored shulkers. Just the purple ones the way they are right after you craft them. a rectangle shows up on the box and sometimes some of the texture is missing in places. The issue starts when I’ve been playing for a few minutes. it spreads to the pause screne and when I exit the world the glitch affects the home screen. I would love some help if there is a way for me to fix this on my end.