Put the summary of the bug you're having here
What I expected to happen was...:
Minecraft to go into fullscreen
What actually happened was...:
Minecraft closed
Steps to Reproduce:
1. Open minecraft
2. Press F11
3. Minecraft closes
Linked issues
duplicates 1
Attachments
Comments 4
but MC-5520's solution doesn't fix it
That ticket is still open, and doesn't have a fix described, so what solution are you talking about.
Please attach the crash report.