[Bug]: massive lag after joining the server

[Arathorne]

Describe the bug you're experiencing

Hello, i have a modpack with 312 mods, when i tried adding i couldn't log into server beacause of "Paylod may not be larger than 1048576 bytes" Then i added connectivity-1.19.2-4.6.jar to be able to join, however when loaded to world, i started experiencing a massive lag beetwen client and server, in which client was about a minute behind. after the minute it simply disconects the client

Reproducability

adding 2 mods to 312, after that connectivity, joining server, then you can see the lag between console output and client side

Mod up to date

• [ ] Before submitting this issue I updated to the newest version and reproduced it

Minecraft version

1.19.2-Forge-43.2.23

Modloader version

Forge

Logs

https://gist.github.com/Arathorne/7eed6c9d9442a37e8c83d12fc51694b3

[someaddons]

report it to those two mods, connectivity just allows sending larger data, one of those mods is sending massive amounts of data stalling the client