[Mod] Kumasasa: Are you using Windows 10 (as in the Environment field) or Windows 8.1 (as in the Crash report) ?
Victor: I'm using windows 10, i already noticed the game detects it as Windows 8.1 when launching game, in snooper settings and in crash reports.
-- System Details --
Minecraft Version: 15w31c
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
World generation cutted off by... Flying dirt?!!
Minecraft Detects Windows 10 as Windows 8.1
Snooper Settings Incorrect OS_NAME
Shows wrong OS