Crashing upon joining or randomly ingame due to ClassCastException.

	Reported exception thrown!
f: Ticking entity
	at ams.k(SourceFile:1389)
	at bhz.t(SourceFile:1691)
	at bhz.az(SourceFile:1000)
	at bhz.a(SourceFile:419)
	at net.minecraft.client.main.Main.main(SourceFile:123)
Caused by: java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Byte
	at aam.g(SourceFile:141)
	at aam.dy(SourceFile:200)
	at aam.cs(SourceFile:528)
	at vn.n(SourceFile:1879)
	at vo.n(SourceFile:501)
	at vb.n(SourceFile:144)
	at zt.n(SourceFile:43)
	at aam.n(SourceFile:563)
	at vn.B_(SourceFile:1742)
	at vo.B_(SourceFile:281)
	at aam.B_(SourceFile:604)
	at aao.B_(SourceFile:209)
	at ams.a(SourceFile:1523)
	at ams.h(SourceFile:1499)
	at ams.k(SourceFile:1382)
	... 4 more