Description
General Information
https://mclo.gs/aOSciDZ
https://dump.viaversion.com/af81b8fe5fa7d430bb34aa2e230e3c8e7b0693212b14f06fac653e7da61df26d
Bug Description
This is a reopenning of my previous issue which was closed because I was on an outdated 1.21.3 build instead of 1.21.4.
When using a slime launcher in Hypixel pit (I haven't been able to replicate this issue in lobby launchers--probably because they're implemented differently), the player is suspended (serverside) in the air for a few seconds until they move sufficiently far away. Then the player is zipped back to the launch point. This was suspected to be a connection issue but this only happens past 1.21.1, and when vfp is set to 1.8--I tested it when vfp is set to 1.21 and couldn't replicate it. Furthermore, I have very good internet (1Gb upload/download and 20ms ping) so it likely isn't that.
If I stay still, the lag back doesn't happen--it only happens when I move far away (I suspect it has something to do with the fact that the client and server disagree on player position)
While I'm on Java 24, it happens on Java 21 too.
Steps to Reproduce
- Join Hypixel pit on MC 1.21.3/4
- Make sure vfp is set to version 1.8
- Go to a slime launcher
- Move until lagged back
Expected Behavior
No such lagback