Steps to reproduce:
Open https://www.nytimes.com and click on any article with images. The images will glitch. Nonreproducible on any other site I've visited. It doesn't disappear in Compatibility Mode and is non-existent in the Safari browser (video).
Look at https://www.nytimes.com images without glitching.
Orion, OS version; hardware type:
Version 0.99.122-beta (WebKit 6126.96.36.199); MacBook Air M1 (macOS Ventura 13.0.1 build 22A400)