Server-auth movement has made PvP on BDS server nearly impossible, I tried to stop this by making the threshold for correction very high, but this just caused people to get moved really really far back like they got hit with knockback 20, they even phase through blocks.
This can also happen when being hit by mobs.
Environment
Server:
Ubuntu LTS
1.21.92
Client:
Windows 11
1.21.92
3ms ping
Some more information on this, the player being attacked by a mob or another player takes knockback client side, but its really glitchy client side and it can cause them to phase through blocks, and while this happens their position on the server doesn’t update, or is just, where they “should” be.
https://medal.tv/games/minecraft/clips/kC9MduslbG2OXu6Hf?invite=cr-MSxLQkUsMjY3NzU5NTQ0
This is after setting the threshold very high to try prevent this kind of thing.