They broke userland. They introduced a backwards incompatible change that causes a lot of sites to lose some functionality, behave differently or outright brea

They broke userland. They introduced a backwards incompatible change that causes a lot of sites to lose some functionality, behave differently or outright break. Now you could say that the user (the developer here) used the feature wrong (I.e. they caused scroll jank), but that's a bit disrespectful - sure there are a lot of developers who had no idea what it'll do to performance, but others that weighed the options and decided that even with the jank the user experience for the majority of users is acceptable.