[MC-60507] MC hangs after stopping Twitch stream

Minecraft hangs after I stop with streaming to Twitch.tv

Environment

Operating System: Windows 8 (amd64) version 6.2
Java Version: 1.7.0_51
LWJGL: 2.9.1

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.

I tried it again, but now the game just hangs whenever I stop streaming.