I had ticked the Enable Shadows and Enable Normal mapping case and got a Nullpointer crash. I wasn't able to reproduce though.
[2016-05-22 14:31:32] java.lang.NullPointerException [2016-05-22 14:31:32] at obfuscated.OV.a(SourceFile:120) [2016-05-22 14:31:32] at obfuscated.OV.a(SourceFile:265) [2016-05-22 14:31:32] at obfuscated.aBF.c(SourceFile:577) [2016-05-22 14:31:32] at obfuscated.hl.a(SourceFile:1656) [2016-05-22 14:31:32] at obfuscated.hl.a(SourceFile:874) [2016-05-22 14:31:32] at obfuscated.hl.e_(SourceFile:378) [2016-05-22 14:31:32] at obfuscated.lR.a(SourceFile:900) [2016-05-22 14:31:32] at obfuscated.lR.b(SourceFile:860) [2016-05-22 14:31:32] at obfuscated.hF.e_(SourceFile:399) [2016-05-22 14:31:32] at obfuscated.hg.e(SourceFile:520) [2016-05-22 14:31:32] at obfuscated.hg.b(SourceFile:683) [2016-05-22 14:31:32] at obfuscated.hg.e_(SourceFile:375) [2016-05-22 14:31:32] at obfuscated.auc.g(SourceFile:541) [2016-05-22 14:31:32] at obfuscated.auc.a(SourceFile:644) [2016-05-22 14:31:32] at obfuscated.auh.b(SourceFile:601) [2016-05-22 14:31:32] at obfuscated.P.e(SourceFile:890) [2016-05-22 14:31:32] at org.schema.game.common.Starter.startMainMenu(SourceFile:1220) [2016-05-22 14:31:32] at org.schema.game.common.Starter.main(SourceFile:1023)
, ,