In minigames where you bridge from one place to another, the bridging technique in the attachment is really useful, and commonly used in minigame servers. Though, when version 1.16.210 came out, something got changed to make it somewhat not work anymore, leading to a weird bug. It still works, but it oddly places two blocks at once (sometimes even 3), and you can't sprint and jump while bridging in that way anymore, or you'll fall off. This bug is one reason why many people play on versions below 1.16.210, because the bridging works normally on those versions. (Look at attachment for a better understanding)