Nothing too specific about the gameplay; just flying around when the game crashed. See the image.
Environment
Java Version: "1.8.0-ea" (build "1.8.0-ea-b114")
OS: Windows 8 64-bit
MC-44599
Crash in-game
Resolved
Duplicate
0
This is a technical support issue, please follow the instructions of this guide: Exit Code: -805306369. If all that won't help, please use the Mojang Support Center.