The new video player isn't as simple to use as the previous one, you can't just pause a video by tapping it anymore, and -because it also takes care of gifs- gifs don't loop anymore but they still autoplay, too bad if you missed its first seconds; and it also forces dark mode onto you, which I ain't really a fan of. Links to social media posts don't open them in-app either anymore. Some quality of life issues that can be easily fixed I believe