I tried to enter in the server jogar.craftmaniacs.com.br and my game has crashed!

I tried to enter in the server jogar.craftmaniacs.com.br and my game crashed!

Play in the server
I think i should play in the server

My game crashed
When i enter in the server i come back to the minecraft menu in crash report

Steps to Reproduce:
1. I enter in the server (jogar.craftmaniacs.com.br
2. go to survival minigame
3. and wait.