Bug sendPlayer so fast

Hello everyone i find bug when player is send to other server using bungeecord
look at logs :

WHEN I LEAVE FROM MY SERVER 1


[19:37:17] [Server thread/INFO]: Mother__FuCk lost connection: Disconnected

19:37:17

WHEN I WAS SEND FOR SERVER 2


[19:37:16] [User Authenticator #1/INFO]: UUID of player Mother__FuCk is c9ea137e-66c0-3592-9b74-2b05564249da

19:37:16
I think bungee just disconnect from server1 when login to server 2


sorry my bad english

FIX PLEASE!