ever since the 1.16 update and and in the 1.16.1 update the trunks don't load as they used to they load super slow we're even when I'm on a horse I can't see anything in front of me it's just the blue sky and when I'm going super fast when I'm flying with my elytra it flat-out stops me this is a huge issue when I'm exploring for biomes because I can't see anything around me in the nether I don't notice this issue but that's probably because you can't go really fast in the nether unless you have a blue ice Highway

edit: I forgot to mention that the still happen even though I turn off beautiful Skies rendering clothes fancy bubbles smooth lighting and fancy graphics and fancy graphics