What I expected to happen was...:
Game would go fullscreen.
What actually happened was...:
Game crashed.
Steps to Reproduce:
1. Click "Play" on launcher.
2. Game starts windowed as normal.
3. Hit F11 at anytime to switch to fullscreen.
4. Crash to launcher with crash report.
P.S. I have manually checked and made sure I have the most recent graphics card driver.
Environment
OS: Windows 7 (ver 6.1, arch amd64)
Java: 1.8.0_25 (by Oracle Corporation)
Launcher: Minecraft Launcher 1.6.61 (bootstrap 100)
Minecraft: 1.9.1-pre3 (updated Fri Mar 11 04:21:59 EST 2016)
Duplicate of MC-5520. Issue with adding/removing monitors.