Emilix_26

I created a server in 1.12.2 and it lag, but I know that it is not a problem for my computer because in 1.15.2 everything is fine. Does anyone know why or know a remedy?

Thanks, it work!

When I try to start the server while starts it crash. This is the crush report: crash-2020-04-30_22.51.40-server.txt Whocan help me?