MagdalenaBeatifica

Thank you, Amelia and Henri. Yes, Amelia, here is some information: Model Identifier: MacBookAir7,2 Processor Name: Dual-Core Intel Core i5 Processor Speed: 1.6 GHz Number of Processors: 1 Total Number of Cores: 2 L2 Cache (per Core): 256 KB L3 Cache: 3 MB Hyper-Threading Technology: Enabled Memory: 8 GB System Firmware Version: 486.0.0.0.0 OS Loader Version: 540.120.3~37 SMC Version (system): 2.27f2

If I did overclock anything, I didn't mean to. I wouldn't even know how to overclock, or underclock anything even if I wanted to. Also, why do the streaks appear if I use YouTube on Google Chrome, or Opera GX, or any browser besides Safari? If the problem truly stems from my GPU or VRAM being "overclocked", how do I unclock it?

This is the strangest issue: As shown in the picture at the link below, my mesh avatar, and all mesh avatars, emit streaks UNLESS (this is the weirdest "fix" ever, and don't ask me how I figured it out...it was part dumb luck and partly thinking it had something to do with my video / graphics driver) I play a video on YouTube (the video must be actively playing -- if it buffers or is paused, the streaks return), on my Safari browser (it has to be my Safari browser; if I use any other browser, the streaks return), and the tab playing the YouTube video must be the open tab (if any other tab on the browser is on top, the streaks return). https://ibb.co/5K3V1Bg Does anyone have any idea how to fix this issue?

Recently I have experienced a problem with a blue field permeating solid floors and solid walls. It took me a while to figure out what it was, and it turns out, it's water. Whatever water is beneath the construct or beyond the walls shows through said floors and walls as a blue, pixelated field. It outlines my avatar and other avatars, and doesn't permeate them like it does floors and walls. You can see what I mean here: https://ibb.co/rMwHddY Does anyone have any idea how to fix this issue?