Keyboard Problem

Hello, i cant press two keyboard keys at same time in 1.13.1 this problem is not happening in older versions

Kernel:  Linux 4.4.0-119-generic

Distro: Ubuntu 16.04.4 LTS

Java version: 

openjdk version "1.8.0_162"
OpenJDK Runtime Environment (build 1.8.0_162-8u162-b12-0ubuntu0.16.04.2-b12)
OpenJDK 64-Bit Server VM (build 25.162-b12, mixed mode)