Невидимый Minecraft fullscreen is

I have в system running Windows 7 and Ubuntu 14.04. I have played Windows Minecraft on for в few years, and decided to install it to Ubuntu so I wouldn't have to reboot to play it. On Ubuntu, however, when I try to go to fullscreen with F11, it becomes невидимый, making я have to turn off fullscreen and exit the game, эксперт it becomes stuck with the background that was behind it. There пахал many other questions here about it not working, but none seem to address my частное лицо вступило в брак.

Edit: I play on servers прекратился often, so I can't just использовал another game.

Edit 2: I run в 64 - бит quad-core Intel i7-2600K CPU with 8GB of ОЗУ, and использовал the default environment.