[BUG] Too many players are kicked due to keepalive timeout after 1 second of connection

[osx11]

Describe the bug As I've seen in the code, the keepalive timeout is 30 seconds, however, many players are kicked just after they connect to the server

To Reproduce I did not found the way to reproduce. 100+ players do not have this problem, but every time I open console I see that about 10 players simultaneously can't connect to the server.

Expected behavior No timeout after 1 second of connection.

Screenshots https://i.imgur.com/YrR4zbo.png

Server Info (please complete the following information):

• All Limbo plugins versions:

• LimboAPI 1.0.8, downloaded from https://github.com/Elytrium/LimboAPI/releases/download/1.0.8/limboapi-plugin-1.0.8-jdk17.jar

• LimboFilter 1.0.8, downloaded from https://github.com/Elytrium/LimboFilter/releases/download/1.0.8/limbofilter-1.0.8-jdk17.jar

• /velocity dump link

[xKumorio]

Same problem

[lgc2333]

same when using mcbe and geyser to connect to velocity

[pigeonov]

bump